12394197330 has 16 divisors (see below), whose sum is σ = 29746073664. Its totient is φ = 3305119280.

The previous prime is 12394197313. The next prime is 12394197353. The reversal of 12394197330 is 3379149321.

It is a super-2 number, since 2×12394197330² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206569926 + ... + 206569985.

It is an arithmetic number, because the mean of its divisors is an integer number (1859129604).

Almost surely, 2^12394197330 is an apocalyptic number.

12394197330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12394197330 is an abundant number, since it is smaller than the sum of its proper divisors (17351876334).

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

12394197330 is a wasteful number, since it uses less digits than its factorization.

12394197330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413139921.

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 12394197330 in words is "twelve billion, three hundred ninety-four million, one hundred ninety-seven thousand, three hundred thirty".