2297435520 has 256 divisors, whose sum is σ = 7566670080. Its totient is φ = 592650240.

The previous prime is 2297435509. The next prime is 2297435527. The reversal of 2297435520 is 255347922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297435527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10888215 + ... + 10888425.

It is an arithmetic number, because the mean of its divisors is an integer number (29557305).

Almost surely, 2^2297435520 is an apocalyptic number.

2297435520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297435520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3783335040).

2297435520 is an abundant number, since it is smaller than the sum of its proper divisors (5269234560).

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

2297435520 is a wasteful number, since it uses less digits than its factorization.

2297435520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2297435520 is about 47931.5712239856. The cubic root of 2297435520 is about 1319.5153408961.

The spelling of 2297435520 in words is "two billion, two hundred ninety-seven million, four hundred thirty-five thousand, five hundred twenty".