387130076 has 12 divisors (see below), whose sum is σ = 677616072. Its totient is φ = 193525488.

The previous prime is 387130067. The next prime is 387130157. The reversal of 387130076 is 670031783.

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, 30131 + ... + 41013.

It is an arithmetic number, because the mean of its divisors is an integer number (56468006).

Almost surely, 2^387130076 is an apocalyptic number.

It is an amenable number.

387130076 is a deficient number, since it is larger than the sum of its proper divisors (290485996).

387130076 is a wasteful number, since it uses less digits than its factorization.

387130076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19780 (or 19778 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 387130076 is about 19675.6213624881. The cubic root of 387130076 is about 728.8178000346.

The spelling of 387130076 in words is "three hundred eighty-seven million, one hundred thirty thousand, seventy-six".