156461326630 has 64 divisors (see below), whose sum is σ = 325103777280. Its totient is φ = 53104955904.

The previous prime is 156461326621. The next prime is 156461326661. The reversal of 156461326630 is 36623164651.

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 31 ways as a sum of consecutive naturals, for example, 6783177 + ... + 6806203.

It is an arithmetic number, because the mean of its divisors is an integer number (5079746520).

Almost surely, 2^156461326630 is an apocalyptic number.

156461326630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156461326630 is an abundant number, since it is smaller than the sum of its proper divisors (168642450650).

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

156461326630 is a wasteful number, since it uses less digits than its factorization.

156461326630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24013.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 156461326630 in words is "one hundred fifty-six billion, four hundred sixty-one million, three hundred twenty-six thousand, six hundred thirty".