388080025 has 12 divisors (see below), whose sum is σ = 486183292. Its totient is φ = 307261440.

The previous prime is 388080019. The next prime is 388080053. The reversal of 388080025 is 520080883.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 92102409 + 295977616 = 9597^2 + 17204^2 .

It is not a de Polignac number, because 388080025 - 2²¹ = 385982873 is a prime.

It is a super-2 number, since 2×388080025² = 301212211608001250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 77592 + ... + 82441.

Almost surely, 2^388080025 is an apocalyptic number.

It is an amenable number.

388080025 is a deficient number, since it is larger than the sum of its proper divisors (98103267).

388080025 is a wasteful number, since it uses less digits than its factorization.

388080025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160140 (or 160135 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 388080025 is about 19699.7468257843. The cubic root of 388080025 is about 729.4134432570.

The spelling of 388080025 in words is "three hundred eighty-eight million, eighty thousand, twenty-five".