2297896428672 has 1152 divisors, whose sum is σ = 7748904683520. Its totient is φ = 677046988800.

The previous prime is 2297896428613. The next prime is 2297896428679. The reversal of 2297896428672 is 2768246987922.

2297896428672 is a `hidden beast` number, since 22 + 97 + 8 + 96 + 428 + 6 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2297896428672.

It is not an unprimeable number, because it can be changed into a prime (2297896428679) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 17541194047 + ... + 17541194177.

It is an arithmetic number, because the mean of its divisors is an integer number (6726479760).

Almost surely, 2^{2297896428672} 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 2297896428672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3874452341760).

2297896428672 is an abundant number, since it is smaller than the sum of its proper divisors (5451008254848).

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

2297896428672 is a wasteful number, since it uses less digits than its factorization.

2297896428672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 267 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 72.

The spelling of 2297896428672 in words is "two trillion, two hundred ninety-seven billion, eight hundred ninety-six million, four hundred twenty-eight thousand, six hundred seventy-two".