2235204857568 has 192 divisors, whose sum is σ = 6072016753152. Its totient is φ = 719470878720.

The previous prime is 2235204857497. The next prime is 2235204857657. The reversal of 2235204857568 is 8657584025322.

It is a super-2 number, since 2×2235204857568² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839354605 + ... + 839357267.

It is an arithmetic number, because the mean of its divisors is an integer number (31625087256).

Almost surely, 2^{2235204857568} 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 2235204857568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3036008376576).

2235204857568 is an abundant number, since it is smaller than the sum of its proper divisors (3836811895584).

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

2235204857568 is a wasteful number, since it uses less digits than its factorization.

2235204857568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817 (or 4809 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 57.

The spelling of 2235204857568 in words is "two trillion, two hundred thirty-five billion, two hundred four million, eight hundred fifty-seven thousand, five hundred sixty-eight".