387868600385 has 16 divisors (see below), whose sum is σ = 549093245952. Its totient is φ = 257387457600.

The previous prime is 387868600373. The next prime is 387868600409. The reversal of 387868600385 is 583006868783.

It is not a de Polignac number, because 387868600385 - 2⁴ = 387868600369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178740206 + ... + 178742375.

It is an arithmetic number, because the mean of its divisors is an integer number (34318327872).

Almost surely, 2^387868600385 is an apocalyptic number.

387868600385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

387868600385 is a deficient number, since it is larger than the sum of its proper divisors (161224645567).

387868600385 is a wasteful number, since it uses less digits than its factorization.

387868600385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357482624.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 387868600385 in words is "three hundred eighty-seven billion, eight hundred sixty-eight million, six hundred thousand, three hundred eighty-five".