388880414400 has 84 divisors (see below), whose sum is σ = 1275851841992. Its totient is φ = 103701442560.

The previous prime is 388880414399. The next prime is 388880414443. The reversal of 388880414400 is 4414088883.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 388880414400.

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, 40503577 + ... + 40513176.

Almost surely, 2^388880414400 is an apocalyptic number.

388880414400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

388880414400 is an abundant number, since it is smaller than the sum of its proper divisors (886971427592).

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

388880414400 is a wasteful number, since it uses less digits than its factorization.

388880414400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81016778 (or 81016763 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 388880414400 in words is "three hundred eighty-eight billion, eight hundred eighty million, four hundred fourteen thousand, four hundred".