423494794625 has 32 divisors (see below), whose sum is σ = 614262355200. Its totient is φ = 285474422400.

The previous prime is 423494794559. The next prime is 423494794627. The reversal of 423494794625 is 526497494324.

It is not a de Polignac number, because 423494794625 - 2³⁴ = 406314925441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is not an unprimeable number, because it can be changed into a prime (423494794627) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4050020 + ... + 4153269.

It is an arithmetic number, because the mean of its divisors is an integer number (19195698600).

Almost surely, 2^423494794625 is an apocalyptic number.

It is an amenable number.

423494794625 is a deficient number, since it is larger than the sum of its proper divisors (190767560575).

423494794625 is an equidigital number, since it uses as much as digits as its factorization.

423494794625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203370 (or 8203360 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 59.

The spelling of 423494794625 in words is "four hundred twenty-three billion, four hundred ninety-four million, seven hundred ninety-four thousand, six hundred twenty-five".