497477328 has 40 divisors (see below), whose sum is σ = 1312499328. Its totient is φ = 162296832.

The previous prime is 497477311. The next prime is 497477329. The reversal of 497477328 is 823774794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497477329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108001 + ... + 112512.

Almost surely, 2^497477328 is an apocalyptic number.

497477328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

497477328 is an abundant number, since it is smaller than the sum of its proper divisors (815022000).

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

497477328 is a wasteful number, since it uses less digits than its factorization.

497477328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220571 (or 220565 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 51.

The square root of 497477328 is about 22304.1997838972. The cubic root of 497477328 is about 792.3634440482.

It can be divided in two parts, 49747 and 7328, that added together give a palindrome (57075).

The spelling of 497477328 in words is "four hundred ninety-seven million, four hundred seventy-seven thousand, three hundred twenty-eight".