495578364 has 24 divisors (see below), whose sum is σ = 1173610368. Its totient is φ = 162726960.

The previous prime is 495578351. The next prime is 495578381. The reversal of 495578364 is 463875594.

It is a congruent number.

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, 307392 + ... + 308999.

It is an arithmetic number, because the mean of its divisors is an integer number (48900432).

Almost surely, 2^495578364 is an apocalyptic number.

It is an amenable number.

495578364 is an abundant number, since it is smaller than the sum of its proper divisors (678032004).

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

495578364 is a wasteful number, since it uses less digits than its factorization.

495578364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616465 (or 616463 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 495578364 is about 22261.5894311255. The cubic root of 495578364 is about 791.3539586734.

The spelling of 495578364 in words is "four hundred ninety-five million, five hundred seventy-eight thousand, three hundred sixty-four".