22791536346 has 8 divisors (see below), whose sum is σ = 45583072704. Its totient is φ = 7597178780.

The previous prime is 22791536329. The next prime is 22791536357. The reversal of 22791536346 is 64363519722.

It is a sphenic number, since it is the product of 3 distinct primes.

22791536346 is an admirable number.

It is a super-2 number, since 2×22791536346² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22791536295 and 22791536304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899294690 + ... + 1899294701.

It is an arithmetic number, because the mean of its divisors is an integer number (5697884088).

Almost surely, 2^22791536346 is an apocalyptic number.

22791536346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22791536346 is a wasteful number, since it uses less digits than its factorization.

22791536346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798589396.

The product of its digits is 1632960, while the sum is 48.

The spelling of 22791536346 in words is "twenty-two billion, seven hundred ninety-one million, five hundred thirty-six thousand, three hundred forty-six".