38120265 has 24 divisors (see below), whose sum is σ = 66917760. Its totient is φ = 20071584.

The previous prime is 38120237. The next prime is 38120267. The reversal of 38120265 is 56202183.

38120265 is a `hidden beast` number, since 381 + 20 + 265 = 666.

It is not a de Polignac number, because 38120265 - 2¹⁰ = 38119241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38120267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1807 + ... + 8916.

It is an arithmetic number, because the mean of its divisors is an integer number (2788240).

Almost surely, 2^38120265 is an apocalyptic number.

It is an amenable number.

38120265 is a deficient number, since it is larger than the sum of its proper divisors (28797495).

38120265 is a wasteful number, since it uses less digits than its factorization.

38120265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10813 (or 10810 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 38120265 is about 6174.1610766160. The cubic root of 38120265 is about 336.5518408311.

The spelling of 38120265 in words is "thirty-eight million, one hundred twenty thousand, two hundred sixty-five".