380645496 has 96 divisors (see below), whose sum is σ = 1285315200. Its totient is φ = 98867520.

The previous prime is 380645483. The next prime is 380645513. The reversal of 380645496 is 694546083.

380645496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28786 + ... + 39873.

It is an arithmetic number, because the mean of its divisors is an integer number (13388700).

Almost surely, 2^380645496 is an apocalyptic number.

380645496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380645496 is an abundant number, since it is smaller than the sum of its proper divisors (904669704).

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

380645496 is a wasteful number, since it uses less digits than its factorization.

380645496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68689 (or 68682 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 380645496 is about 19510.1382875673. The cubic root of 380645496 is about 724.7255376481.

The spelling of 380645496 in words is "three hundred eighty million, six hundred forty-five thousand, four hundred ninety-six".