250231230 has 48 divisors (see below), whose sum is σ = 653734224. Its totient is φ = 66407040.

The previous prime is 250231229. The next prime is 250231231. The reversal of 250231230 is 32132052.

250231230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250231229) and next prime (250231231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250231231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12402 + ... + 25578.

It is an arithmetic number, because the mean of its divisors is an integer number (13619463).

Almost surely, 2^250231230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250231230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326867112).

250231230 is an abundant number, since it is smaller than the sum of its proper divisors (403502994).

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

250231230 is a wasteful number, since it uses less digits than its factorization.

250231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401 (or 13398 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 250231230 is about 15818.6987454721. The cubic root of 250231230 is about 630.1546861281.

Adding to 250231230 its reverse (32132052), we get a palindrome (282363282).

The spelling of 250231230 in words is "two hundred fifty million, two hundred thirty-one thousand, two hundred thirty".