156944843160 has 128 divisors (see below), whose sum is σ = 541319224320. Its totient is φ = 35658266112.

The previous prime is 156944843137. The next prime is 156944843173. The reversal of 156944843160 is 61348449651.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419119 + ... + 699678.

It is an arithmetic number, because the mean of its divisors is an integer number (4229056440).

Almost surely, 2^156944843160 is an apocalyptic number.

156944843160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156944843160 is an abundant number, since it is smaller than the sum of its proper divisors (384374381160).

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

156944843160 is a wasteful number, since it uses less digits than its factorization.

156944843160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118985 (or 1118981 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 156944843160 in words is "one hundred fifty-six billion, nine hundred forty-four million, eight hundred forty-three thousand, one hundred sixty".