250504704 has 80 divisors (see below), whose sum is σ = 741552240. Its totient is φ = 83496960.

The previous prime is 250504699. The next prime is 250504739. The reversal of 250504704 is 407405052.

250504704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×250504704² = 125505213452255232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4764 + ... + 22884.

It is an arithmetic number, because the mean of its divisors is an integer number (9269403).

Almost surely, 2^250504704 is an apocalyptic number.

250504704 is a gapful number since it is divisible by the number (24) 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 250504704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370776120).

250504704 is an abundant number, since it is smaller than the sum of its proper divisors (491047536).

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

250504704 is an equidigital number, since it uses as much as digits as its factorization.

250504704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18148 (or 18126 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 250504704 is about 15827.3403956571. The cubic root of 250504704 is about 630.3841647873.

Adding to 250504704 its reverse (407405052), we get a palindrome (657909756).

The spelling of 250504704 in words is "two hundred fifty million, five hundred four thousand, seven hundred four".