156140412 has 24 divisors (see below), whose sum is σ = 364560000. Its totient is φ = 52013616.

The previous prime is 156140381. The next prime is 156140441. The reversal of 156140412 is 214041651.

It is a happy number.

156140412 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 22089 + ... + 28287.

It is an arithmetic number, because the mean of its divisors is an integer number (15190000).

Almost surely, 2^156140412 is an apocalyptic number.

156140412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156140412 is an abundant number, since it is smaller than the sum of its proper divisors (208419588).

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

156140412 is a wasteful number, since it uses less digits than its factorization.

156140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 156140412 is about 12495.6157111204. The cubic root of 156140412 is about 538.4827229572.

The spelling of 156140412 in words is "one hundred fifty-six million, one hundred forty thousand, four hundred twelve".