13950326250 has 280 divisors, whose sum is σ = 44825976096. Its totient is φ = 3188646000.

The previous prime is 13950326249. The next prime is 13950326261. The reversal of 13950326250 is 5262305931.

13950326250 is a `hidden beast` number, since 1 + 39 + 50 + 326 + 250 = 666.

It is a super-2 number, since 2×13950326250² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 1992903747 + ... + 1992903753.

Almost surely, 2^13950326250 is an apocalyptic number.

13950326250 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 13950326250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22412988048).

13950326250 is an abundant number, since it is smaller than the sum of its proper divisors (30875649846).

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

13950326250 is an frugal number, since it uses more digits than its factorization.

13950326250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 13950326250 in words is "thirteen billion, nine hundred fifty million, three hundred twenty-six thousand, two hundred fifty".