156116444 has 12 divisors (see below), whose sum is σ = 298040568. Its totient is φ = 70962000.

The previous prime is 156116437. The next prime is 156116453. The reversal of 156116444 is 444611651.

156116444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 156116444.

It is a congruent number.

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, 1774007 + ... + 1774094.

It is an arithmetic number, because the mean of its divisors is an integer number (24836714).

Almost surely, 2^156116444 is an apocalyptic number.

It is an amenable number.

156116444 is a deficient number, since it is larger than the sum of its proper divisors (141924124).

156116444 is a wasteful number, since it uses less digits than its factorization.

156116444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548116 (or 3548114 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 156116444 is about 12494.6566179307. The cubic root of 156116444 is about 538.4551686677.

The spelling of 156116444 in words is "one hundred fifty-six million, one hundred sixteen thousand, four hundred forty-four".