12292831380 has 48 divisors (see below), whose sum is σ = 34438561920. Its totient is φ = 3276313728.

The previous prime is 12292831351. The next prime is 12292831429. The reversal of 12292831380 is 8313829221.

It is a super-2 number, since 2×12292831380² (a number of 21 digits) contains 22 as substring.

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, 58222 + ... + 167258.

It is an arithmetic number, because the mean of its divisors is an integer number (717470040).

Almost surely, 2^12292831380 is an apocalyptic number.

12292831380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12292831380 is an abundant number, since it is smaller than the sum of its proper divisors (22145730540).

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

12292831380 is a wasteful number, since it uses less digits than its factorization.

12292831380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110928 (or 110926 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12292831380 in words is "twelve billion, two hundred ninety-two million, eight hundred thirty-one thousand, three hundred eighty".