12407902234 has 128 divisors (see below), whose sum is σ = 25848668160. Its totient is φ = 4322294784.

The previous prime is 12407902231. The next prime is 12407902259. The reversal of 12407902234 is 43220970421.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 12407902234.

It is not an unprimeable number, because it can be changed into a prime (12407902231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4877967 + ... + 4880509.

It is an arithmetic number, because the mean of its divisors is an integer number (201942720).

Almost surely, 2^12407902234 is an apocalyptic number.

12407902234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12407902234 is an abundant number, since it is smaller than the sum of its proper divisors (13440765926).

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

12407902234 is a wasteful number, since it uses less digits than its factorization.

12407902234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 12407902234 in words is "twelve billion, four hundred seven million, nine hundred two thousand, two hundred thirty-four".