150351939840 has 144 divisors (see below), whose sum is σ = 480442592448. Its totient is φ = 40072470528.

The previous prime is 150351939823. The next prime is 150351939841. The reversal of 150351939840 is 48939153051.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 150351939840.

It is not an unprimeable number, because it can be changed into a prime (150351939841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7989322 + ... + 8008118.

It is an arithmetic number, because the mean of its divisors is an integer number (3336406892).

Almost surely, 2^150351939840 is an apocalyptic number.

150351939840 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 150351939840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240221296224).

150351939840 is an abundant number, since it is smaller than the sum of its proper divisors (330090652608).

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

150351939840 is a wasteful number, since it uses less digits than its factorization.

150351939840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20904 (or 20890 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 150351939840 in words is "one hundred fifty billion, three hundred fifty-one million, nine hundred thirty-nine thousand, eight hundred forty".