387336632 has 16 divisors (see below), whose sum is σ = 726512640. Its totient is φ = 193599936.

The previous prime is 387336611. The next prime is 387336671. The reversal of 387336632 is 236633783.

It is a self number, because there is not a number n which added to its sum of digits gives 387336632.

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, 21908 + ... + 35420.

It is an arithmetic number, because the mean of its divisors is an integer number (45407040).

Almost surely, 2^387336632 is an apocalyptic number.

It is an amenable number.

387336632 is a deficient number, since it is larger than the sum of its proper divisors (339176008).

387336632 is a wasteful number, since it uses less digits than its factorization.

387336632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17102 (or 17098 counting only the distinct ones).

The product of its digits is 326592, while the sum is 41.

The square root of 387336632 is about 19680.8696962304. The cubic root of 387336632 is about 728.9473989581.

The spelling of 387336632 in words is "three hundred eighty-seven million, three hundred thirty-six thousand, six hundred thirty-two".