2722256575434 has 48 divisors (see below), whose sum is σ = 6455383814880. Its totient is φ = 822239160480.

The previous prime is 2722256575433. The next prime is 2722256575457. The reversal of 2722256575434 is 4345756522272.

2722256575434 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 2 + 565 + 75 + 4 + 3 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2722256575433) 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 23 ways as a sum of consecutive naturals, for example, 22331349 + ... + 22452920.

It is an arithmetic number, because the mean of its divisors is an integer number (134487162810).

Almost surely, 2^{2722256575434} is an apocalyptic number.

2722256575434 is an abundant number, since it is smaller than the sum of its proper divisors (3733127239446).

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

2722256575434 is a wasteful number, since it uses less digits than its factorization.

2722256575434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44784595 (or 44784592 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 54.

The spelling of 2722256575434 in words is "two trillion, seven hundred twenty-two billion, two hundred fifty-six million, five hundred seventy-five thousand, four hundred thirty-four".