156022531008 has 56 divisors (see below), whose sum is σ = 412872039888. Its totient is φ = 51999645696.

The previous prime is 156022530941. The next prime is 156022531037. The reversal of 156022531008 is 800135220651.

It is a self number, because there is not a number n which added to its sum of digits gives 156022531008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288560 + ... + 1404432.

It is an arithmetic number, because the mean of its divisors is an integer number (7372714998).

Almost surely, 2^156022531008 is an apocalyptic number.

It is an amenable number.

156022531008 is an abundant number, since it is smaller than the sum of its proper divisors (256849508880).

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

156022531008 is a wasteful number, since it uses less digits than its factorization.

156022531008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122901 (or 122891 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 156022531008 its reverse (800135220651), we get a palindrome (956157751659).

The spelling of 156022531008 in words is "one hundred fifty-six billion, twenty-two million, five hundred thirty-one thousand, eight".