385023524 has 12 divisors (see below), whose sum is σ = 709254000. Its totient is φ = 182379528.

The previous prime is 385023479. The next prime is 385023539. The reversal of 385023524 is 425320583.

It is a super-2 number, since 2×385023524² = 296486228066757152, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2532974 + ... + 2533125.

It is an arithmetic number, because the mean of its divisors is an integer number (59104500).

Almost surely, 2^385023524 is an apocalyptic number.

It is an amenable number.

385023524 is a deficient number, since it is larger than the sum of its proper divisors (324230476).

385023524 is a wasteful number, since it uses less digits than its factorization.

385023524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066122 (or 5066120 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 385023524 is about 19622.0163082187. The cubic root of 385023524 is about 727.4934512072.

The spelling of 385023524 in words is "three hundred eighty-five million, twenty-three thousand, five hundred twenty-four".