22686800046 has 32 divisors (see below), whose sum is σ = 47012354208. Its totient is φ = 7292759040.

The previous prime is 22686800039. The next prime is 22686800051. The reversal of 22686800046 is 64000868622.

22686800046 = 24744² + 24745² + ... + 24780².

It is a junction number, because it is equal to n+sod(n) for n = 22686799980 and 22686800007.

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, 427095 + ... + 477266.

It is an arithmetic number, because the mean of its divisors is an integer number (1469136069).

Almost surely, 2^22686800046 is an apocalyptic number.

22686800046 is an abundant number, since it is smaller than the sum of its proper divisors (24325554162).

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

22686800046 is a wasteful number, since it uses less digits than its factorization.

22686800046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904516.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 22686800046 in words is "twenty-two billion, six hundred eighty-six million, eight hundred thousand, forty-six".