23298812394 has 32 divisors (see below), whose sum is σ = 54744064704. Its totient is φ = 6517150080.

The previous prime is 23298812353. The next prime is 23298812447. The reversal of 23298812394 is 49321889232.

It is a super-2 number, since 2×23298812394² (a number of 22 digits) contains 22 as substring.

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, 13576539 + ... + 13578254.

It is an arithmetic number, because the mean of its divisors is an integer number (1710752022).

Almost surely, 2^23298812394 is an apocalyptic number.

23298812394 is an abundant number, since it is smaller than the sum of its proper divisors (31445252310).

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

23298812394 is a wasteful number, since it uses less digits than its factorization.

23298812394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27154822.

The product of its digits is 1492992, while the sum is 51.

The spelling of 23298812394 in words is "twenty-three billion, two hundred ninety-eight million, eight hundred twelve thousand, three hundred ninety-four".