387613352 has 32 divisors (see below), whose sum is σ = 849921600. Its totient is φ = 162255744.

The previous prime is 387613349. The next prime is 387613361. The reversal of 387613352 is 253316783.

It is a super-2 number, since 2×387613352² = 300488221297351808, which contains 22 as substring.

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, 78077 + ... + 82892.

It is an arithmetic number, because the mean of its divisors is an integer number (26560050).

Almost surely, 2^387613352 is an apocalyptic number.

It is an amenable number.

387613352 is an abundant number, since it is smaller than the sum of its proper divisors (462308248).

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

387613352 is a wasteful number, since it uses less digits than its factorization.

387613352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161025 (or 161021 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 387613352 is about 19687.8986181868. The cubic root of 387613352 is about 729.1209485190.

The spelling of 387613352 in words is "three hundred eighty-seven million, six hundred thirteen thousand, three hundred fifty-two".