2298644573292 has 96 divisors (see below), whose sum is σ = 6225198336000. Its totient is φ = 732118248576.

The previous prime is 2298644573227. The next prime is 2298644573317. The reversal of 2298644573292 is 2923754468922.

2298644573292 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 64 + 457 + 32 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1833709 + ... + 2821307.

It is an arithmetic number, because the mean of its divisors is an integer number (64845816000).

Almost surely, 2^{2298644573292} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2298644573292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3112599168000).

2298644573292 is an abundant number, since it is smaller than the sum of its proper divisors (3926553762708).

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

2298644573292 is a wasteful number, since it uses less digits than its factorization.

2298644573292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988572 (or 988564 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 2298644573292 in words is "two trillion, two hundred ninety-eight billion, six hundred forty-four million, five hundred seventy-three thousand, two hundred ninety-two".