492173815204 has 48 divisors (see below), whose sum is σ = 896495394816. Its totient is φ = 236171548800.

The previous prime is 492173815183. The next prime is 492173815207. The reversal of 492173815204 is 402518371294.

It is a super-2 number, since 2×492173815204² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492173815207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8487549 + ... + 8545339.

It is an arithmetic number, because the mean of its divisors is an integer number (18676987392).

Almost surely, 2^492173815204 is an apocalyptic number.

It is an amenable number.

492173815204 is a deficient number, since it is larger than the sum of its proper divisors (404321579612).

492173815204 is a wasteful number, since it uses less digits than its factorization.

492173815204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58396 (or 58394 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 492173815204 in words is "four hundred ninety-two billion, one hundred seventy-three million, eight hundred fifteen thousand, two hundred four".