497733880 has 64 divisors (see below), whose sum is σ = 1347264000. Its totient is φ = 161668224.

The previous prime is 497733833. The next prime is 497733889. The reversal of 497733880 is 88337794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497733889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41460 + ... + 52099.

It is an arithmetic number, because the mean of its divisors is an integer number (21051000).

Almost surely, 2^497733880 is an apocalyptic number.

497733880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497733880 is an abundant number, since it is smaller than the sum of its proper divisors (849530120).

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

497733880 is a wasteful number, since it uses less digits than its factorization.

497733880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93596 (or 93592 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 497733880 is about 22309.9502464707. The cubic root of 497733880 is about 792.4996294783.

The spelling of 497733880 in words is "four hundred ninety-seven million, seven hundred thirty-three thousand, eight hundred eighty".