250132122240 has 512 divisors, whose sum is σ = 1070503741440. Its totient is φ = 47977021440.

The previous prime is 250132122239. The next prime is 250132122259. The reversal of 250132122240 is 42221231052.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 250132122240.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1856847 + ... + 1986993.

It is an arithmetic number, because the mean of its divisors is an integer number (2090827620).

Almost surely, 2^250132122240 is an apocalyptic number.

250132122240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250132122240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535251870720).

250132122240 is an abundant number, since it is smaller than the sum of its proper divisors (820371619200).

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

250132122240 is a wasteful number, since it uses less digits than its factorization.

250132122240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130200 (or 130188 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 250132122240 its reverse (42221231052), we get a palindrome (292353353292).

The spelling of 250132122240 in words is "two hundred fifty billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred forty".