388161360 has 60 divisors (see below), whose sum is σ = 1303577652. Its totient is φ = 103509504.

The previous prime is 388161359. The next prime is 388161373. The reversal of 388161360 is 63161883.

388161360 is a `hidden beast` number, since 38 + 8 + 1 + 613 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 250145856 + 138015504 = 15816^2 + 11748^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268837 + ... + 270276.

Almost surely, 2^388161360 is an apocalyptic number.

388161360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

388161360 is an abundant number, since it is smaller than the sum of its proper divisors (915416292).

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

388161360 is a wasteful number, since it uses less digits than its factorization.

388161360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539132 (or 539123 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 388161360 is about 19701.8110842633. The cubic root of 388161360 is about 729.4643972651.

It can be divided in two parts, 388161 and 360, that added together give a triangular number (388521 = T₈₈₁).

The spelling of 388161360 in words is "three hundred eighty-eight million, one hundred sixty-one thousand, three hundred sixty".