385534084 has 48 divisors (see below), whose sum is σ = 753157440. Its totient is φ = 171550080.

The previous prime is 385534063. The next prime is 385534103. The reversal of 385534084 is 480435583.

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, 161419 + ... + 163789.

It is an arithmetic number, because the mean of its divisors is an integer number (15690780).

Almost surely, 2^385534084 is an apocalyptic number.

It is an amenable number.

385534084 is a deficient number, since it is larger than the sum of its proper divisors (367623356).

385534084 is a wasteful number, since it uses less digits than its factorization.

385534084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 385534084 is about 19635.0218741920. The cubic root of 385534084 is about 727.8148731260.

The spelling of 385534084 in words is "three hundred eighty-five million, five hundred thirty-four thousand, eighty-four".