250305312132 has 96 divisors (see below), whose sum is σ = 666652775040. Its totient is φ = 81158889600.

The previous prime is 250305312109. The next prime is 250305312149. The reversal of 250305312132 is 231213503052.

It is a happy number.

250305312132 is a `hidden beast` number, since 2 + 50 + 30 + 531 + 21 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 250305312096 and 250305312105.

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, 24374463 + ... + 24384729.

It is an arithmetic number, because the mean of its divisors is an integer number (6944299740).

Almost surely, 2^250305312132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250305312132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333326387520).

250305312132 is an abundant number, since it is smaller than the sum of its proper divisors (416347462908).

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

250305312132 is a wasteful number, since it uses less digits than its factorization.

250305312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16418 (or 16410 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 250305312132 its reverse (231213503052), we get a palindrome (481518815184).

The spelling of 250305312132 in words is "two hundred fifty billion, three hundred five million, three hundred twelve thousand, one hundred thirty-two".