497825460 has 288 divisors, whose sum is σ = 1796457600. Its totient is φ = 114048000.

The previous prime is 497825429. The next prime is 497825519. The reversal of 497825460 is 64528794.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1241260 + ... + 1241660.

It is an arithmetic number, because the mean of its divisors is an integer number (6237700).

Almost surely, 2^497825460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497825460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898228800).

497825460 is an abundant number, since it is smaller than the sum of its proper divisors (1298632140).

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

497825460 is a wasteful number, since it uses less digits than its factorization.

497825460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 497825460 is about 22312.0025994979. The cubic root of 497825460 is about 792.5482315314.

The spelling of 497825460 in words is "four hundred ninety-seven million, eight hundred twenty-five thousand, four hundred sixty".