32400115250 has 32 divisors (see below), whose sum is σ = 60678948096. Its totient is φ = 12954505200.

The previous prime is 32400115229. The next prime is 32400115259. The reversal of 32400115250 is 5251100423.

It is not an unprimeable number, because it can be changed into a prime (32400115259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585269 + ... + 638231.

It is an arithmetic number, because the mean of its divisors is an integer number (1896217128).

Almost surely, 2^32400115250 is an apocalyptic number.

32400115250 is a deficient number, since it is larger than the sum of its proper divisors (28278832846).

32400115250 is a wasteful number, since it uses less digits than its factorization.

32400115250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55427 (or 55417 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 32400115250 its reverse (5251100423), we get a palindrome (37651215673).

The spelling of 32400115250 in words is "thirty-two billion, four hundred million, one hundred fifteen thousand, two hundred fifty".