497313630 has 72 divisors (see below), whose sum is σ = 1421279496. Its totient is φ = 120558240.

The previous prime is 497313629. The next prime is 497313667. The reversal of 497313630 is 36313794.

497313630 is a `hidden beast` number, since 4 + 9 + 7 + 3 + 13 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11944 + ... + 33723.

It is an arithmetic number, because the mean of its divisors is an integer number (19739993).

Almost surely, 2^497313630 is an apocalyptic number.

497313630 is an abundant number, since it is smaller than the sum of its proper divisors (923965866).

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

497313630 is a wasteful number, since it uses less digits than its factorization.

497313630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45702 (or 45688 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 497313630 is about 22300.5298143340. The cubic root of 497313630 is about 792.2765238119.

It can be divided in two parts, 49731 and 3630, that added together give a square (53361 = 231²).

The spelling of 497313630 in words is "four hundred ninety-seven million, three hundred thirteen thousand, six hundred thirty".