387799460556 has 48 divisors (see below), whose sum is σ = 953126160000. Its totient is φ = 122381183232.

The previous prime is 387799460513. The next prime is 387799460561. The reversal of 387799460556 is 655064997783.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225565 + ... + 909108.

It is an arithmetic number, because the mean of its divisors is an integer number (19856795000).

Almost surely, 2^387799460556 is an apocalyptic number.

It is an amenable number.

387799460556 is an abundant number, since it is smaller than the sum of its proper divisors (565326699444).

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

387799460556 is a wasteful number, since it uses less digits than its factorization.

387799460556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136198 (or 1136196 counting only the distinct ones).

The product of its (nonzero) digits is 342921600, while the sum is 69.

The spelling of 387799460556 in words is "three hundred eighty-seven billion, seven hundred ninety-nine million, four hundred sixty thousand, five hundred fifty-six".