2397257220960 has 960 divisors, whose sum is σ = 9971721188352. Its totient is φ = 531040333824.

The previous prime is 2397257220857. The next prime is 2397257220971. The reversal of 2397257220960 is 690227527932.

2397257220960 is a `hidden beast` number, since 2 + 3 + 9 + 7 + 2 + 572 + 2 + 0 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2397257220897 and 2397257220906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 399074277 + ... + 399080283.

Almost surely, 2^{2397257220960} is an apocalyptic number.

2397257220960 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 2397257220960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4985860594176).

2397257220960 is an abundant number, since it is smaller than the sum of its proper divisors (7574463967392).

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

2397257220960 is a wasteful number, since it uses less digits than its factorization.

2397257220960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177 (or 6160 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 2397257220960 in words is "two trillion, three hundred ninety-seven billion, two hundred fifty-seven million, two hundred twenty thousand, nine hundred sixty".