2297256997734 has 12 divisors (see below), whose sum is σ = 4977390161796. Its totient is φ = 765752332572.

The previous prime is 2297256997729. The next prime is 2297256997799. The reversal of 2297256997734 is 4377996527922.

2297256997734 is a `hidden beast` number, since 2 + 29 + 7 + 2 + 569 + 9 + 7 + 7 + 34 = 666.

It is a super-2 number, since 2×2297256997734² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63812694364 + ... + 63812694399.

It is an arithmetic number, because the mean of its divisors is an integer number (414782513483).

Almost surely, 2^{2297256997734} is an apocalyptic number.

2297256997734 is an abundant number, since it is smaller than the sum of its proper divisors (2680133164062).

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

2297256997734 is a wasteful number, since it uses less digits than its factorization.

2297256997734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127625388771 (or 127625388768 counting only the distinct ones).

The product of its digits is 720135360, while the sum is 72.

The spelling of 2297256997734 in words is "two trillion, two hundred ninety-seven billion, two hundred fifty-six million, nine hundred ninety-seven thousand, seven hundred thirty-four".