156000312 has 48 divisors (see below), whose sum is σ = 455003640. Its totient is φ = 47999808.

The previous prime is 156000311. The next prime is 156000331. The reversal of 156000312 is 213000651.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156000311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82398 + ... + 84269.

Almost surely, 2^156000312 is an apocalyptic number.

156000312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156000312 is an abundant number, since it is smaller than the sum of its proper divisors (299003328).

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

156000312 is a wasteful number, since it uses less digits than its factorization.

156000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166692 (or 166685 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 156000312 is about 12490.0084867865. The cubic root of 156000312 is about 538.3216200893.

Adding to 156000312 its reverse (213000651), we get a palindrome (369000963).

The spelling of 156000312 in words is "one hundred fifty-six million, three hundred twelve", and thus it is an aban number.