2722464642272 has 12 divisors (see below), whose sum is σ = 5359852264536. Its totient is φ = 1361232321120.

The previous prime is 2722464642241. The next prime is 2722464642283.

2722464642272 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2722464642272.

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 as a sum of consecutive naturals, namely, 42538510004 + ... + 42538510067.

It is an arithmetic number, because the mean of its divisors is an integer number (446654355378).

Almost surely, 2^{2722464642272} is an apocalyptic number.

It is an amenable number.

2722464642272 is a deficient number, since it is larger than the sum of its proper divisors (2637387622264).

2722464642272 is an equidigital number, since it uses as much as digits as its factorization.

2722464642272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85077020081 (or 85077020073 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 50.

The spelling of 2722464642272 in words is "two trillion, seven hundred twenty-two billion, four hundred sixty-four million, six hundred forty-two thousand, two hundred seventy-two".