156942936 has 24 divisors (see below), whose sum is σ = 425053980. Its totient is φ = 52314288.

The previous prime is 156942931. The next prime is 156942941. The reversal of 156942936 is 639249651.

156942936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (156942931) and next prime (156942941).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 156942891 and 156942900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156942931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1089810 + ... + 1089953.

Almost surely, 2^156942936 is an apocalyptic number.

It is an amenable number.

156942936 is an abundant number, since it is smaller than the sum of its proper divisors (268111044).

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

156942936 is a wasteful number, since it uses less digits than its factorization.

156942936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179775 (or 2179768 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 156942936 is about 12527.6867776936. The cubic root of 156942936 is about 539.4037039212.

The spelling of 156942936 in words is "one hundred fifty-six million, nine hundred forty-two thousand, nine hundred thirty-six".