151206035220 has 288 divisors, whose sum is σ = 512384745600. Its totient is φ = 35868966912.

The previous prime is 151206035219. The next prime is 151206035221. The reversal of 151206035220 is 22530602151.

It is a happy number.

151206035220 is a `hidden beast` number, since 1 + 5 + 1 + 2 + 0 + 603 + 52 + 2 + 0 = 666.

151206035220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151206035219) and next prime (151206035221).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151206035221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27148596 + ... + 27154164.

It is an arithmetic number, because the mean of its divisors is an integer number (1779113700).

Almost surely, 2^151206035220 is an apocalyptic number.

151206035220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151206035220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256192372800).

151206035220 is an abundant number, since it is smaller than the sum of its proper divisors (361178710380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151206035220 is a wasteful number, since it uses less digits than its factorization.

151206035220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087 (or 6082 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 151206035220 its reverse (22530602151), we get a palindrome (173736637371).

The spelling of 151206035220 in words is "one hundred fifty-one billion, two hundred six million, thirty-five thousand, two hundred twenty".