151552224440 has 32 divisors (see below), whose sum is σ = 341005680000. Its totient is φ = 60618547584.

The previous prime is 151552224431. The next prime is 151552224443. The reversal of 151552224440 is 44422255151.

151552224440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151552224440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151552224443) 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 7 ways as a sum of consecutive naturals, for example, 1287161 + ... + 1399959.

It is an arithmetic number, because the mean of its divisors is an integer number (10656427500).

Almost surely, 2^151552224440 is an apocalyptic number.

151552224440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151552224440 is an abundant number, since it is smaller than the sum of its proper divisors (189453455560).

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

151552224440 is a wasteful number, since it uses less digits than its factorization.

151552224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146399 (or 146395 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 151552224440 its reverse (44422255151), we get a palindrome (195974479591).

The spelling of 151552224440 in words is "one hundred fifty-one billion, five hundred fifty-two million, two hundred twenty-four thousand, four hundred forty".