2297895256020 has 576 divisors, whose sum is σ = 8627450904576. Its totient is φ = 444484869120.

The previous prime is 2297895255961. The next prime is 2297895256057. The reversal of 2297895256020 is 206525987922.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61084057 + ... + 61121663.

It is an arithmetic number, because the mean of its divisors is an integer number (14978213376).

Almost surely, 2^{2297895256020} is an apocalyptic number.

2297895256020 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 2297895256020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4313725452288).

2297895256020 is an abundant number, since it is smaller than the sum of its proper divisors (6329555648556).

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

2297895256020 is a wasteful number, since it uses less digits than its factorization.

2297895256020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37708 (or 37687 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 2297895256020 in words is "two trillion, two hundred ninety-seven billion, eight hundred ninety-five million, two hundred fifty-six thousand, twenty".