22770410634 has 64 divisors (see below), whose sum is σ = 52332134400. Its totient is φ = 7334546544.

The previous prime is 22770410627. The next prime is 22770410647. The reversal of 22770410634 is 43601407722.

22770410634 is a `hidden beast` number, since 2 + 2 + 7 + 7 + 0 + 4 + 10 + 634 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143719 + ... + 257285.

It is an arithmetic number, because the mean of its divisors is an integer number (817689600).

Almost surely, 2^22770410634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22770410634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26166067200).

22770410634 is an abundant number, since it is smaller than the sum of its proper divisors (29561723766).

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

22770410634 is a wasteful number, since it uses less digits than its factorization.

22770410634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113704 (or 113698 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 22770410634 in words is "twenty-two billion, seven hundred seventy million, four hundred ten thousand, six hundred thirty-four".