385497002 has 16 divisors (see below), whose sum is σ = 637062624. Its totient is φ = 173490000.

The previous prime is 385496999. The next prime is 385497017. The reversal of 385497002 is 200794583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84524 + ... + 88967.

It is an arithmetic number, because the mean of its divisors is an integer number (39816414).

Almost surely, 2^385497002 is an apocalyptic number.

385497002 is a deficient number, since it is larger than the sum of its proper divisors (251565622).

385497002 is a wasteful number, since it uses less digits than its factorization.

385497002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173605.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 385497002 is about 19634.0775693690. The cubic root of 385497002 is about 727.7915377949.

The spelling of 385497002 in words is "three hundred eighty-five million, four hundred ninety-seven thousand, two".