497753220 has 48 divisors (see below), whose sum is σ = 1400349888. Its totient is φ = 132101760.

The previous prime is 497753219. The next prime is 497753227. The reversal of 497753220 is 22357794.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (497753227) 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, 6999 + ... + 32318.

It is an arithmetic number, because the mean of its divisors is an integer number (29173956).

Almost surely, 2^497753220 is an apocalyptic number.

It is an amenable number.

497753220 is an abundant number, since it is smaller than the sum of its proper divisors (902596668).

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

497753220 is a wasteful number, since it uses less digits than its factorization.

497753220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39540 (or 39538 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 497753220 is about 22310.3836811472. The cubic root of 497753220 is about 792.5098938284.

The spelling of 497753220 in words is "four hundred ninety-seven million, seven hundred fifty-three thousand, two hundred twenty".