388873152 has 84 divisors (see below), whose sum is σ = 1173332680. Its totient is φ = 122798592.

The previous prime is 388873127. The next prime is 388873157. The reversal of 388873152 is 251378883.

It is a junction number, because it is equal to n+sod(n) for n = 388873098 and 388873107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388873157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6823 + ... + 28710.

Almost surely, 2^388873152 is an apocalyptic number.

388873152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

388873152 is an abundant number, since it is smaller than the sum of its proper divisors (784459528).

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

388873152 is a wasteful number, since it uses less digits than its factorization.

388873152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35570 (or 35557 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 388873152 is about 19719.8669366707. The cubic root of 388873152 is about 729.9100108000.

The spelling of 388873152 in words is "three hundred eighty-eight million, eight hundred seventy-three thousand, one hundred fifty-two".