156156031460 has 192 divisors, whose sum is σ = 400882970880. Its totient is φ = 50311403520.

The previous prime is 156156031457. The next prime is 156156031483. The reversal of 156156031460 is 64130651651.

156156031460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×156156031460² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14343179 + ... + 14354061.

It is an arithmetic number, because the mean of its divisors is an integer number (2087932140).

Almost surely, 2^156156031460 is an apocalyptic number.

156156031460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156156031460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200441485440).

156156031460 is an abundant number, since it is smaller than the sum of its proper divisors (244726939420).

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

156156031460 is a wasteful number, since it uses less digits than its factorization.

156156031460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118 (or 11116 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 156156031460 in words is "one hundred fifty-six billion, one hundred fifty-six million, thirty-one thousand, four hundred sixty".