497395560 has 32 divisors (see below), whose sum is σ = 1492187040. Its totient is φ = 132638784.

The previous prime is 497395531. The next prime is 497395579. The reversal of 497395560 is 65593794.

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, 2072362 + ... + 2072601.

It is an arithmetic number, because the mean of its divisors is an integer number (46630845).

Almost surely, 2^497395560 is an apocalyptic number.

497395560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497395560 is an abundant number, since it is smaller than the sum of its proper divisors (994791480).

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

497395560 is a wasteful number, since it uses less digits than its factorization.

497395560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144977 (or 4144973 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 497395560 is about 22302.3666905555. The cubic root of 497395560 is about 792.3200293232.

The spelling of 497395560 in words is "four hundred ninety-seven million, three hundred ninety-five thousand, five hundred sixty".