12398294160 has 400 divisors, whose sum is σ = 49403730816. Its totient is φ = 2822916096.

The previous prime is 12398294159. The next prime is 12398294201. The reversal of 12398294160 is 6149289321.

12398294160 is a `hidden beast` number, since 12 + 398 + 2 + 94 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 20094172 + ... + 20094788.

Almost surely, 2^12398294160 is an apocalyptic number.

12398294160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12398294160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24701865408).

12398294160 is an abundant number, since it is smaller than the sum of its proper divisors (37005436656).

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

12398294160 is a wasteful number, since it uses less digits than its factorization.

12398294160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 12398294160 in words is "twelve billion, three hundred ninety-eight million, two hundred ninety-four thousand, one hundred sixty".