22709460474 has 48 divisors (see below), whose sum is σ = 50570463840. Its totient is φ = 7359867360.

The previous prime is 22709460469. The next prime is 22709460491. The reversal of 22709460474 is 47406490722.

22709460474 is a `hidden beast` number, since 22 + 70 + 94 + 6 + 0 + 474 = 666.

It is a super-3 number, since 3×22709460474³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960009 + ... + 983379.

It is an arithmetic number, because the mean of its divisors is an integer number (1053551330).

Almost surely, 2^22709460474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22709460474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25285231920).

22709460474 is an abundant number, since it is smaller than the sum of its proper divisors (27861003366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22709460474 is a wasteful number, since it uses less digits than its factorization.

22709460474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875 (or 24872 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 22709460474 in words is "twenty-two billion, seven hundred nine million, four hundred sixty thousand, four hundred seventy-four".