3245263781568 has 56 divisors (see below), whose sum is σ = 9091511044272. Its totient is φ = 1018121969664.

The previous prime is 3245263781563. The next prime is 3245263781581. The reversal of 3245263781568 is 8651873625423.

It is not an unprimeable number, because it can be changed into a prime (3245263781561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 497126605 + ... + 497133132.

Almost surely, 2^{3245263781568} is an apocalyptic number.

It is an amenable number.

3245263781568 is an abundant number, since it is smaller than the sum of its proper divisors (5846247262704).

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

3245263781568 is a wasteful number, since it uses less digits than its factorization.

3245263781568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994259769 (or 994259759 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 60.

The spelling of 3245263781568 in words is "three trillion, two hundred forty-five billion, two hundred sixty-three million, seven hundred eighty-one thousand, five hundred sixty-eight".