22344307047 has 24 divisors (see below), whose sum is σ = 33020692848. Its totient is φ = 14554425600.

The previous prime is 22344307031. The next prime is 22344307081. The reversal of 22344307047 is 74070344322.

22344307047 is a `hidden beast` number, since 2 + 2 + 344 + 307 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 22344307047 - 2⁴ = 22344307031 is a prime.

It is a super-2 number, since 2×22344307047² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344305047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17772 + ... + 212142.

It is an arithmetic number, because the mean of its divisors is an integer number (1375862202).

Almost surely, 2^22344307047 is an apocalyptic number.

22344307047 is a deficient number, since it is larger than the sum of its proper divisors (10676385801).

22344307047 is a wasteful number, since it uses less digits than its factorization.

22344307047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194671 (or 194668 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The spelling of 22344307047 in words is "twenty-two billion, three hundred forty-four million, three hundred seven thousand, forty-seven".