497612160 has 320 divisors, whose sum is σ = 1843894800. Its totient is φ = 127733760.

The previous prime is 497612123. The next prime is 497612161. The reversal of 497612160 is 61216794.

497612160 is a `hidden beast` number, since 497 + 6 + 1 + 2 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497612161) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1503195 + ... + 1503525.

Almost surely, 2^497612160 is an apocalyptic number.

497612160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497612160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921947400).

497612160 is an abundant number, since it is smaller than the sum of its proper divisors (1346282640).

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

497612160 is a wasteful number, since it uses less digits than its factorization.

497612160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 497612160 is about 22307.2221488916. Note that the first 3 decimals coincide. The cubic root of 497612160 is about 792.4350227188.

The spelling of 497612160 in words is "four hundred ninety-seven million, six hundred twelve thousand, one hundred sixty".