12302242400 has 72 divisors (see below), whose sum is σ = 34323271920. Its totient is φ = 4217909760.

The previous prime is 12302242363. The next prime is 12302242429. The reversal of 12302242400 is 424220321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1092815 + ... + 1104014.

It is an arithmetic number, because the mean of its divisors is an integer number (476712110).

Almost surely, 2^12302242400 is an apocalyptic number.

12302242400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302242400 is an abundant number, since it is smaller than the sum of its proper divisors (22021029520).

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

12302242400 is a wasteful number, since it uses less digits than its factorization.

12302242400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196856 (or 2196843 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12302242400 its reverse (424220321), we get a palindrome (12726462721).

The spelling of 12302242400 in words is "twelve billion, three hundred two million, two hundred forty-two thousand, four hundred".