385076615 has 16 divisors (see below), whose sum is σ = 576115200. Its totient is φ = 240047520.

The previous prime is 385076599. The next prime is 385076647. The reversal of 385076615 is 516670583.

It is not a de Polignac number, because 385076615 - 2⁴ = 385076599 is a prime.

It is a congruent 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, 499715 + ... + 500484.

It is an arithmetic number, because the mean of its divisors is an integer number (36007200).

Almost surely, 2^385076615 is an apocalyptic number.

385076615 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

385076615 is a deficient number, since it is larger than the sum of its proper divisors (191038585).

385076615 is a wasteful number, since it uses less digits than its factorization.

385076615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000222.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 385076615 is about 19623.3691042084. The cubic root of 385076615 is about 727.5268877613.

The spelling of 385076615 in words is "three hundred eighty-five million, seventy-six thousand, six hundred fifteen".