12250232415 has 24 divisors (see below), whose sum is σ = 21238206288. Its totient is φ = 6532081920.

The previous prime is 12250232389. The next prime is 12250232507. The reversal of 12250232415 is 51423205221.

12250232415 is a `hidden beast` number, since 1 + 225 + 0 + 23 + 2 + 415 = 666.

It is not a de Polignac number, because 12250232415 - 2⁵ = 12250232383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209175 + ... + 261255.

It is an arithmetic number, because the mean of its divisors is an integer number (884925262).

Almost surely, 2^12250232415 is an apocalyptic number.

12250232415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12250232415 is a deficient number, since it is larger than the sum of its proper divisors (8987973873).

12250232415 is a wasteful number, since it uses less digits than its factorization.

12250232415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57319 (or 57316 counting only the distinct ones).

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

Adding to 12250232415 its reverse (51423205221), we get a palindrome (63673437636).

The spelling of 12250232415 in words is "twelve billion, two hundred fifty million, two hundred thirty-two thousand, four hundred fifteen".