12314444250 has 64 divisors (see below), whose sum is σ = 30764852352. Its totient is φ = 3280860800.

The previous prime is 12314444243. The next prime is 12314444251. The reversal of 12314444250 is 5244441321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12314444251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887869 + ... + 901631.

It is an arithmetic number, because the mean of its divisors is an integer number (480700818).

Almost surely, 2^12314444250 is an apocalyptic number.

12314444250 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 12314444250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15382426176).

12314444250 is an abundant number, since it is smaller than the sum of its proper divisors (18450408102).

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

12314444250 is a wasteful number, since it uses less digits than its factorization.

12314444250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14976 (or 14966 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 12314444250 its reverse (5244441321), we get a palindrome (17558885571).

The spelling of 12314444250 in words is "twelve billion, three hundred fourteen million, four hundred forty-four thousand, two hundred fifty".