38165560 has 16 divisors (see below), whose sum is σ = 85872600. Its totient is φ = 15266208.

The previous prime is 38165549. The next prime is 38165563. The reversal of 38165560 is 6556183.

It is a super-2 number, since 2×38165560² = 2913219940227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38165563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477030 + ... + 477109.

Almost surely, 2^38165560 is an apocalyptic number.

It is an amenable number.

38165560 is an abundant number, since it is smaller than the sum of its proper divisors (47707040).

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

38165560 is a wasteful number, since it uses less digits than its factorization.

38165560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954150 (or 954146 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 38165560 is about 6177.8280973170. The cubic root of 38165560 is about 336.6850865108.

The spelling of 38165560 in words is "thirty-eight million, one hundred sixty-five thousand, five hundred sixty".