245616332244 has 24 divisors (see below), whose sum is σ = 573274879968. Its totient is φ = 81847810080.

The previous prime is 245616332177. The next prime is 245616332281. The reversal of 245616332244 is 442233616542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245616332196 and 245616332205.

It is a congruent 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, 2995447 + ... + 3076350.

It is an arithmetic number, because the mean of its divisors is an integer number (23886453332).

Almost surely, 2^245616332244 is an apocalyptic number.

It is an amenable number.

245616332244 is an abundant number, since it is smaller than the sum of its proper divisors (327658547724).

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

245616332244 is a wasteful number, since it uses less digits than its factorization.

245616332244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075175 (or 6075173 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

Adding to 245616332244 its reverse (442233616542), we get a palindrome (687849948786).

The spelling of 245616332244 in words is "two hundred forty-five billion, six hundred sixteen million, three hundred thirty-two thousand, two hundred forty-four".