250774272 has 288 divisors, whose sum is σ = 871234560. Its totient is φ = 69672960.

The previous prime is 250774261. The next prime is 250774273. The reversal of 250774272 is 272477052.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (250774273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3435228 + ... + 3435300.

It is an arithmetic number, because the mean of its divisors is an integer number (3025120).

Almost surely, 2^250774272 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 250774272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435617280).

250774272 is an abundant number, since it is smaller than the sum of its proper divisors (620460288).

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

250774272 is an equidigital number, since it uses as much as digits as its factorization.

250774272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 250774272 is about 15835.8540028632. The cubic root of 250774272 is about 630.6102024330.

The spelling of 250774272 in words is "two hundred fifty million, seven hundred seventy-four thousand, two hundred seventy-two".