22794815315 has 8 divisors (see below), whose sum is σ = 27869887728. Its totient is φ = 17891779360.

The previous prime is 22794815311. The next prime is 22794815357. The reversal of 22794815315 is 51351849722.

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

It is not a de Polignac number, because 22794815315 - 2² = 22794815311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22794815315.

It is not an unprimeable number, because it can be changed into a prime (22794815311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43008821 + ... + 43009350.

It is an arithmetic number, because the mean of its divisors is an integer number (3483735966).

Almost surely, 2^22794815315 is an apocalyptic number.

22794815315 is a deficient number, since it is larger than the sum of its proper divisors (5075072413).

22794815315 is an equidigital number, since it uses as much as digits as its factorization.

22794815315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86018229.

The product of its digits is 604800, while the sum is 47.

The spelling of 22794815315 in words is "twenty-two billion, seven hundred ninety-four million, eight hundred fifteen thousand, three hundred fifteen".