12415420303250 has 64 divisors (see below), whose sum is σ = 24374046528000. Its totient is φ = 4726376740800.

The previous prime is 12415420303249. The next prime is 12415420303301. The reversal of 12415420303250 is 5230302451421.

12415420303250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12415420303250² (a number of 27 digits) contains 22 as substring.

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, 4280885 + ... + 6569384.

It is an arithmetic number, because the mean of its divisors is an integer number (380844477000).

Almost surely, 2^{12415420303250} is an apocalyptic number.

12415420303250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12415420303250 is a deficient number, since it is larger than the sum of its proper divisors (11958626224750).

12415420303250 is a wasteful number, since it uses less digits than its factorization.

12415420303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850508 (or 10850498 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 12415420303250 its reverse (5230302451421), we get a palindrome (17645722754671).

The spelling of 12415420303250 in words is "twelve trillion, four hundred fifteen billion, four hundred twenty million, three hundred three thousand, two hundred fifty".