387158332 has 24 divisors (see below), whose sum is σ = 740804400. Its totient is φ = 175580160.

The previous prime is 387158329. The next prime is 387158353. The reversal of 387158332 is 233851783.

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, 9958 + ... + 29554.

It is an arithmetic number, because the mean of its divisors is an integer number (30866850).

Almost surely, 2^387158332 is an apocalyptic number.

It is an amenable number.

387158332 is a deficient number, since it is larger than the sum of its proper divisors (353646068).

387158332 is a wasteful number, since it uses less digits than its factorization.

387158332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20061 (or 20059 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 387158332 is about 19676.3393953245. The cubic root of 387158332 is about 728.8355313486.

The spelling of 387158332 in words is "three hundred eighty-seven million, one hundred fifty-eight thousand, three hundred thirty-two".