380743632 has 40 divisors (see below), whose sum is σ = 1092876480. Its totient is φ = 126914400.

The previous prime is 380743613. The next prime is 380743651. The reversal of 380743632 is 236347083.

It is an interprime number because it is at equal distance from previous prime (380743613) and next prime (380743651).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440244 + ... + 441107.

It is an arithmetic number, because the mean of its divisors is an integer number (27321912).

Almost surely, 2^380743632 is an apocalyptic number.

It is an amenable number.

380743632 is an abundant number, since it is smaller than the sum of its proper divisors (712132848).

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

380743632 is a wasteful number, since it uses less digits than its factorization.

380743632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881368 (or 881356 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 380743632 is about 19512.6531256003. The cubic root of 380743632 is about 724.7878139261.

The spelling of 380743632 in words is "three hundred eighty million, seven hundred forty-three thousand, six hundred thirty-two".