250512480 has 192 divisors, whose sum is σ = 886878720. Its totient is φ = 66037248.

The previous prime is 250512463. The next prime is 250512487. The reversal of 250512480 is 84215052.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250512487) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 444679 + ... + 445241.

It is an arithmetic number, because the mean of its divisors is an integer number (4619160).

Almost surely, 2^250512480 is an apocalyptic number.

250512480 is a gapful number since it is divisible by the number (20) 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 250512480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443439360).

250512480 is an abundant number, since it is smaller than the sum of its proper divisors (636366240).

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

250512480 is a wasteful number, since it uses less digits than its factorization.

250512480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 250512480 is about 15827.5860446247. The cubic root of 250512480 is about 630.3906873748.

The spelling of 250512480 in words is "two hundred fifty million, five hundred twelve thousand, four hundred eighty".