245316692224 has 72 divisors (see below), whose sum is σ = 491499340640. Its totient is φ = 122202390528.

The previous prime is 245316692177. The next prime is 245316692261. The reversal of 245316692224 is 422296613542.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91432387 + ... + 91435069.

Almost surely, 2^245316692224 is an apocalyptic number.

It is an amenable number.

245316692224 is an abundant number, since it is smaller than the sum of its proper divisors (246182648416).

245316692224 is an equidigital number, since it uses as much as digits as its factorization.

245316692224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895 (or 3881 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The spelling of 245316692224 in words is "two hundred forty-five billion, three hundred sixteen million, six hundred ninety-two thousand, two hundred twenty-four".