385355504 has 10 divisors (see below), whose sum is σ = 746626320. Its totient is φ = 192677744.

The previous prime is 385355479. The next prime is 385355533. The reversal of 385355504 is 405553583.

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, 12042344 + ... + 12042375.

It is an arithmetic number, because the mean of its divisors is an integer number (74662632).

Almost surely, 2^385355504 is an apocalyptic number.

It is an amenable number.

385355504 is a deficient number, since it is larger than the sum of its proper divisors (361270816).

385355504 is a wasteful number, since it uses less digits than its factorization.

385355504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24084727 (or 24084721 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 385355504 is about 19630.4738608114. The cubic root of 385355504 is about 727.7024807690.

The spelling of 385355504 in words is "three hundred eighty-five million, three hundred fifty-five thousand, five hundred four".