388460080 has 40 divisors (see below), whose sum is σ = 913334400. Its totient is φ = 153635328.

The previous prime is 388460069. The next prime is 388460089. The reversal of 388460080 is 80064883.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (388460089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20160 + ... + 34399.

It is an arithmetic number, because the mean of its divisors is an integer number (22833360).

Almost surely, 2^388460080 is an apocalyptic number.

It is an amenable number.

388460080 is an abundant number, since it is smaller than the sum of its proper divisors (524874320).

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

388460080 is a wasteful number, since it uses less digits than its factorization.

388460080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54661 (or 54655 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 388460080 is about 19709.3906552181. The cubic root of 388460080 is about 729.6514755893.

The spelling of 388460080 in words is "three hundred eighty-eight million, four hundred sixty thousand, eighty".