497012800 has 84 divisors (see below), whose sum is σ = 1246249476. Its totient is φ = 195020800.

The previous prime is 497012797. The next prime is 497012809. The reversal of 497012800 is 8210794.

It can be written as a sum of positive squares in 6 ways, for example, as 1327104 + 495685696 = 1152^2 + 22264^2 .

It is not an unprimeable number, because it can be changed into a prime (497012809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81870 + ... + 87730.

Almost surely, 2^497012800 is an apocalyptic number.

497012800 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 497012800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623124738).

497012800 is an abundant number, since it is smaller than the sum of its proper divisors (749236676).

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

497012800 is a wasteful number, since it uses less digits than its factorization.

497012800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936 (or 5921 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 497012800 is about 22293.7838869942. The cubic root of 497012800 is about 792.1167395854.

The spelling of 497012800 in words is "four hundred ninety-seven million, twelve thousand, eight hundred".