2722570389 has 48 divisors (see below), whose sum is σ = 5003107200. Its totient is φ = 1414304640.

The previous prime is 2722570379. The next prime is 2722570397. The reversal of 2722570389 is 9830752272.

2722570389 is a `hidden beast` number, since 2 + 72 + 2 + 570 + 3 + 8 + 9 = 666.

It is not a de Polignac number, because 2722570389 - 2¹⁵ = 2722537621 is a prime.

It is a super-2 number, since 2×2722570389² = 14824779046119222642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722570339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6132 + ... + 74045.

It is an arithmetic number, because the mean of its divisors is an integer number (104231400).

Almost surely, 2^2722570389 is an apocalyptic number.

It is an amenable number.

2722570389 is a deficient number, since it is larger than the sum of its proper divisors (2280536811).

2722570389 is a wasteful number, since it uses less digits than its factorization.

2722570389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80215 (or 80198 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2722570389 is about 52178.2559022434. The cubic root of 2722570389 is about 1396.3459795840.

The spelling of 2722570389 in words is "two billion, seven hundred twenty-two million, five hundred seventy thousand, three hundred eighty-nine".