385047024 has 40 divisors (see below), whose sum is σ = 996840960. Its totient is φ = 128073408.

The previous prime is 385047011. The next prime is 385047073. The reversal of 385047024 is 420740583.

It is a super-2 number, since 2×385047024² = 296522421382513152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14619 + ... + 31365.

It is an arithmetic number, because the mean of its divisors is an integer number (24921024).

Almost surely, 2^385047024 is an apocalyptic number.

It is an amenable number.

385047024 is an abundant number, since it is smaller than the sum of its proper divisors (611793936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385047024 is a wasteful number, since it uses less digits than its factorization.

385047024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17237 (or 17231 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 385047024 is about 19622.6151162377. The cubic root of 385047024 is about 727.5082518165.

The spelling of 385047024 in words is "three hundred eighty-five million, forty-seven thousand, twenty-four".