22424765349 has 16 divisors (see below), whose sum is σ = 34898116608. Its totient is φ = 12541509552.

The previous prime is 22424765329. The next prime is 22424765351. The reversal of 22424765349 is 94356742422.

It is not a de Polignac number, because 22424765349 - 2⁵ = 22424765317 is a prime.

It is a super-2 number, since 2×22424765349² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22424765298 and 22424765307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424765329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11359077 + ... + 11361050.

It is an arithmetic number, because the mean of its divisors is an integer number (2181132288).

Almost surely, 2^22424765349 is an apocalyptic number.

It is an amenable number.

22424765349 is a deficient number, since it is larger than the sum of its proper divisors (12473351259).

22424765349 is a wasteful number, since it uses less digits than its factorization.

22424765349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720184.

The product of its digits is 2903040, while the sum is 48.

The spelling of 22424765349 in words is "twenty-two billion, four hundred twenty-four million, seven hundred sixty-five thousand, three hundred forty-nine".