22610434580 has 48 divisors (see below), whose sum is σ = 48759568704. Its totient is φ = 8802312960.

The previous prime is 22610434577. The next prime is 22610434597. The reversal of 22610434580 is 8543401622.

It is a super-2 number, since 2×22610434580² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22610434580.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194879 + ... + 288441.

It is an arithmetic number, because the mean of its divisors is an integer number (1015824348).

Almost surely, 2^22610434580 is an apocalyptic number.

22610434580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22610434580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24379784352).

22610434580 is an abundant number, since it is smaller than the sum of its proper divisors (26149134124).

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

22610434580 is a wasteful number, since it uses less digits than its factorization.

22610434580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93896 (or 93894 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 22610434580 in words is "twenty-two billion, six hundred ten million, four hundred thirty-four thousand, five hundred eighty".