250379472 has 160 divisors (see below), whose sum is σ = 779950080. Its totient is φ = 67668480.

The previous prime is 250379471. The next prime is 250379483. The reversal of 250379472 is 274973052.

It is a self number, because there is not a number n which added to its sum of digits gives 250379472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250379471) 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, 1383222 + ... + 1383402.

It is an arithmetic number, because the mean of its divisors is an integer number (4874688).

Almost surely, 2^250379472 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 250379472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389975040).

250379472 is an abundant number, since it is smaller than the sum of its proper divisors (529570608).

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

250379472 is a wasteful number, since it uses less digits than its factorization.

250379472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 250379472 is about 15823.3837089290. The cubic root of 250379472 is about 630.2791003216.

The spelling of 250379472 in words is "two hundred fifty million, three hundred seventy-nine thousand, four hundred seventy-two".