387657480934 has 4 divisors (see below), whose sum is σ = 581486221404. Its totient is φ = 193828740466.

The previous prime is 387657480911. The next prime is 387657480943. The reversal of 387657480934 is 439084756783.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96914370232 + ... + 96914370235.

It is an arithmetic number, because the mean of its divisors is an integer number (145371555351).

Almost surely, 2^387657480934 is an apocalyptic number.

387657480934 is a deficient number, since it is larger than the sum of its proper divisors (193828740470).

387657480934 is a wasteful number, since it uses less digits than its factorization.

387657480934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193828740469.

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 387657480934 in words is "three hundred eighty-seven billion, six hundred fifty-seven million, four hundred eighty thousand, nine hundred thirty-four".