497620430 has 48 divisors (see below), whose sum is σ = 956882160. Its totient is φ = 186283008.

The previous prime is 497620429. The next prime is 497620477. The reversal of 497620430 is 34026794.

It is a super-3 number, since 3×497620430³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 673001 + ... + 673739.

It is an arithmetic number, because the mean of its divisors is an integer number (19935045).

Almost surely, 2^497620430 is an apocalyptic number.

497620430 is a deficient number, since it is larger than the sum of its proper divisors (459261730).

497620430 is a wasteful number, since it uses less digits than its factorization.

497620430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 497620430 is about 22307.4075140972. The cubic root of 497620430 is about 792.4394126178.

The spelling of 497620430 in words is "four hundred ninety-seven million, six hundred twenty thousand, four hundred thirty".