388929314472 has 32 divisors (see below), whose sum is σ = 972806909280. Its totient is φ = 129578621760.

The previous prime is 388929314443. The next prime is 388929314539. The reversal of 388929314472 is 274413929883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980923 + ... + 4077450.

It is an arithmetic number, because the mean of its divisors is an integer number (30400215915).

Almost surely, 2^388929314472 is an apocalyptic number.

It is an amenable number.

388929314472 is an abundant number, since it is smaller than the sum of its proper divisors (583877594808).

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

388929314472 is a wasteful number, since it uses less digits than its factorization.

388929314472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060393 (or 8060389 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 388929314472 in words is "three hundred eighty-eight billion, nine hundred twenty-nine million, three hundred fourteen thousand, four hundred seventy-two".