22344540513 has 32 divisors (see below), whose sum is σ = 31632854400. Its totient is φ = 14004748800.

The previous prime is 22344540433. The next prime is 22344540553. The reversal of 22344540513 is 31504544322.

It is not a de Polignac number, because 22344540513 - 2²⁸ = 22076105057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22344540553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1923958 + ... + 1935536.

It is an arithmetic number, because the mean of its divisors is an integer number (988526700).

Almost surely, 2^22344540513 is an apocalyptic number.

It is an amenable number.

22344540513 is a deficient number, since it is larger than the sum of its proper divisors (9288313887).

22344540513 is a wasteful number, since it uses less digits than its factorization.

22344540513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12193.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 22344540513 in words is "twenty-two billion, three hundred forty-four million, five hundred forty thousand, five hundred thirteen".