423817430025 has 48 divisors (see below), whose sum is σ = 764599991040. Its totient is φ = 205436846400.

The previous prime is 423817429979. The next prime is 423817430039. The reversal of 423817430025 is 520034718324.

It is not a de Polignac number, because 423817430025 - 2⁸ = 423817429769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3419794 + ... + 3541556.

It is an arithmetic number, because the mean of its divisors is an integer number (15929166480).

Almost surely, 2^423817430025 is an apocalyptic number.

It is an amenable number.

423817430025 is a deficient number, since it is larger than the sum of its proper divisors (340782561015).

423817430025 is a wasteful number, since it uses less digits than its factorization.

423817430025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126006 (or 126001 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 423817430025 in words is "four hundred twenty-three billion, eight hundred seventeen million, four hundred thirty thousand, twenty-five".