250381032 has 128 divisors (see below), whose sum is σ = 739031040. Its totient is φ = 69831680.

The previous prime is 250380989. The next prime is 250381039. The reversal of 250381032 is 230183052.

250381032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×250381032³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 250380993 and 250381011.

It is not an unprimeable number, because it can be changed into a prime (250381039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210343 + ... + 211529.

It is an arithmetic number, because the mean of its divisors is an integer number (5773680).

Almost surely, 2^250381032 is an apocalyptic number.

250381032 is a gapful number since it is divisible by the number (22) 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 250381032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369515520).

250381032 is an abundant number, since it is smaller than the sum of its proper divisors (488650008).

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

250381032 is a wasteful number, since it uses less digits than its factorization.

250381032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 250381032 is about 15823.4330029864. The cubic root of 250381032 is about 630.2804093125.

The spelling of 250381032 in words is "two hundred fifty million, three hundred eighty-one thousand, thirty-two".