12412550430 has 128 divisors (see below), whose sum is σ = 37928217600. Its totient is φ = 2829693312.

The previous prime is 12412550429. The next prime is 12412550431. The reversal of 12412550430 is 3405521421.

12412550430 is a `hidden beast` number, since 1 + 2 + 4 + 125 + 504 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (12412550429) and next prime (12412550431).

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 = 12412550394 and 12412550403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412550431) 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, 726769 + ... + 743651.

It is an arithmetic number, because the mean of its divisors is an integer number (296314200).

Almost surely, 2^12412550430 is an apocalyptic number.

12412550430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12412550430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18964108800).

12412550430 is an abundant number, since it is smaller than the sum of its proper divisors (25515667170).

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

12412550430 is a wasteful number, since it uses less digits than its factorization.

12412550430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17295 (or 17289 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 12412550430 in words is "twelve billion, four hundred twelve million, five hundred fifty thousand, four hundred thirty".