22779606232 has 32 divisors (see below), whose sum is σ = 43776618480. Its totient is φ = 11106135040.

The previous prime is 22779606149. The next prime is 22779606251. The reversal of 22779606232 is 23260697722.

It is a super-4 number, since 4×22779606232⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639648 + ... + 674320.

Almost surely, 2^22779606232 is an apocalyptic number.

It is an amenable number.

22779606232 is a deficient number, since it is larger than the sum of its proper divisors (20997012248).

22779606232 is a wasteful number, since it uses less digits than its factorization.

22779606232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36723 (or 36719 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 22779606232 in words is "twenty-two billion, seven hundred seventy-nine million, six hundred six thousand, two hundred thirty-two".