156164044 has 6 divisors (see below), whose sum is σ = 273287084. Its totient is φ = 78082020.

The previous prime is 156164017. The next prime is 156164051. The reversal of 156164044 is 440461651.

It is a junction number, because it is equal to n+sod(n) for n = 156163997 and 156164015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19520502 + ... + 19520509.

Almost surely, 2^156164044 is an apocalyptic number.

It is an amenable number.

156164044 is a deficient number, since it is larger than the sum of its proper divisors (117123040).

156164044 is a wasteful number, since it uses less digits than its factorization.

156164044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39041015 (or 39041013 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 156164044 is about 12496.5612870101. The cubic root of 156164044 is about 538.5098882110.

The spelling of 156164044 in words is "one hundred fifty-six million, one hundred sixty-four thousand, forty-four".