12050345430 has 64 divisors (see below), whose sum is σ = 32143953600. Its totient is φ = 3212455680.

The previous prime is 12050345429. The next prime is 12050345443. The reversal of 12050345430 is 3454305021.

12050345430 is a `hidden beast` number, since 1 + 205 + 0 + 3 + 454 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12050345394 and 12050345403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584076 + ... + 1591664.

It is an arithmetic number, because the mean of its divisors is an integer number (502249275).

Almost surely, 2^12050345430 is an apocalyptic number.

12050345430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12050345430 is an abundant number, since it is smaller than the sum of its proper divisors (20093608170).

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

12050345430 is a wasteful number, since it uses less digits than its factorization.

12050345430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13486 (or 13480 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 12050345430 in words is "twelve billion, fifty million, three hundred forty-five thousand, four hundred thirty".