38160231 has 4 divisors (see below), whose sum is σ = 50880312. Its totient is φ = 25440152.

The previous prime is 38160229. The next prime is 38160233. The reversal of 38160231 is 13206183.

38160231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (38160229) and next prime (38160233).

It is a cyclic number.

It is not a de Polignac number, because 38160231 - 2¹ = 38160229 is a prime.

It is a super-2 number, since 2×38160231² = 2912406459946722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38160233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6360036 + ... + 6360041.

It is an arithmetic number, because the mean of its divisors is an integer number (12720078).

Almost surely, 2^38160231 is an apocalyptic number.

38160231 is a deficient number, since it is larger than the sum of its proper divisors (12720081).

38160231 is a wasteful number, since it uses less digits than its factorization.

38160231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12720080.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 38160231 is about 6177.3967818168. The cubic root of 38160231 is about 336.6694155033.

The spelling of 38160231 in words is "thirty-eight million, one hundred sixty thousand, two hundred thirty-one".