497988160 has 56 divisors (see below), whose sum is σ = 1213445376. Its totient is φ = 194557440.

The previous prime is 497988151. The next prime is 497988163. The reversal of 497988160 is 61889794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 497988098 and 497988107.

It is not an unprimeable number, because it can be changed into a prime (497988163) 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, 4336 + ... + 31855.

Almost surely, 2^497988160 is an apocalyptic number.

497988160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497988160 is an abundant number, since it is smaller than the sum of its proper divisors (715457216).

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

497988160 is a wasteful number, since it uses less digits than its factorization.

497988160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36251 (or 36241 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 497988160 is about 22315.6483213014. The cubic root of 497988160 is about 792.6345626940.

It can be divided in two parts, 4979 and 88160, that added together give a palindrome (93139).

The spelling of 497988160 in words is "four hundred ninety-seven million, nine hundred eighty-eight thousand, one hundred sixty".