165294156 has 12 divisors (see below), whose sum is σ = 385686392. Its totient is φ = 55098048.

The previous prime is 165294127. The next prime is 165294163. The reversal of 165294156 is 651492561.

165294156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6887245 + ... + 6887268.

Almost surely, 2^165294156 is an apocalyptic number.

It is an amenable number.

165294156 is an abundant number, since it is smaller than the sum of its proper divisors (220392236).

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

165294156 is a wasteful number, since it uses less digits than its factorization.

165294156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13774520 (or 13774518 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 165294156 is about 12856.6774868159. The cubic root of 165294156 is about 548.8063988677.

The spelling of 165294156 in words is "one hundred sixty-five million, two hundred ninety-four thousand, one hundred fifty-six".