497290590800 has 60 divisors (see below), whose sum is σ = 1223880700476. Its totient is φ = 194064614400.

The previous prime is 497290590767. The next prime is 497290590809. The reversal of 497290590800 is 8095092794.

It can be written as a sum of positive squares in 6 ways, for example, as 1049241664 + 496241349136 = 32392^2 + 704444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497290590809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15144899 + ... + 15177698.

Almost surely, 2^497290590800 is an apocalyptic number.

497290590800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497290590800 is an abundant number, since it is smaller than the sum of its proper divisors (726590109676).

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

497290590800 is a wasteful number, since it uses less digits than its factorization.

497290590800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30322656 (or 30322645 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 497290590800 in words is "four hundred ninety-seven billion, two hundred ninety million, five hundred ninety thousand, eight hundred".