385562004 has 48 divisors (see below), whose sum is σ = 932359680. Its totient is φ = 123880320.

The previous prime is 385561987. The next prime is 385562011. The reversal of 385562004 is 400265583.

It is a super-3 number, since 3×385562004³ (a number of 27 digits) contains 333 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 15 ways as a sum of consecutive naturals, for example, 98142 + ... + 101994.

It is an arithmetic number, because the mean of its divisors is an integer number (19424160).

Almost surely, 2^385562004 is an apocalyptic number.

It is an amenable number.

385562004 is an abundant number, since it is smaller than the sum of its proper divisors (546797676).

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

385562004 is a wasteful number, since it uses less digits than its factorization.

385562004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160 (or 4158 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 385562004 is about 19635.7328358276. The cubic root of 385562004 is about 727.8324419148.

The spelling of 385562004 in words is "three hundred eighty-five million, five hundred sixty-two thousand, four".