380503632 has 20 divisors (see below), whose sum is σ = 982967840. Its totient is φ = 126834528.

The previous prime is 380503561. The next prime is 380503699. The reversal of 380503632 is 236305083.

It is a self number, because there is not a number n which added to its sum of digits gives 380503632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3963532 + ... + 3963627.

It is an arithmetic number, because the mean of its divisors is an integer number (49148392).

Almost surely, 2^380503632 is an apocalyptic number.

It is an amenable number.

380503632 is an abundant number, since it is smaller than the sum of its proper divisors (602464208).

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

380503632 is a wasteful number, since it uses less digits than its factorization.

380503632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927170 (or 7927164 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 380503632 is about 19506.5023005151. The cubic root of 380503632 is about 724.6354930266.

The spelling of 380503632 in words is "three hundred eighty million, five hundred three thousand, six hundred thirty-two".