156532626464 has 48 divisors (see below), whose sum is σ = 321903082368. Its totient is φ = 74786460672.

The previous prime is 156532626457. The next prime is 156532626517. The reversal of 156532626464 is 464626235651.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610229 + ... + 827915.

It is an arithmetic number, because the mean of its divisors is an integer number (6706314216).

Almost surely, 2^156532626464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156532626464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160951541184).

156532626464 is an abundant number, since it is smaller than the sum of its proper divisors (165370455904).

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

156532626464 is a wasteful number, since it uses less digits than its factorization.

156532626464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218697 (or 218689 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 156532626464 in words is "one hundred fifty-six billion, five hundred thirty-two million, six hundred twenty-six thousand, four hundred sixty-four".