250270072900 has 81 divisors (see below), whose sum is σ = 573391699671. Its totient is φ = 94803166080.

The previous prime is 250270072883. The next prime is 250270072907. The reversal of 250270072900 is 9270072052.

The square root of 250270072900 is 500270.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 59832095236 + 190437977664 = 244606^2 + 436392^2 .

It is not an unprimeable number, because it can be changed into a prime (250270072907) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 95049984 + ... + 95052616.

Almost surely, 2^250270072900 is an apocalyptic number.

250270072900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

250270072900 is the 500270-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250270072900

250270072900 is an abundant number, since it is smaller than the sum of its proper divisors (323121626771).

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

250270072900 is an equidigital number, since it uses as much as digits as its factorization.

250270072900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 250270072900 in words is "two hundred fifty billion, two hundred seventy million, seventy-two thousand, nine hundred".