250080064 has 56 divisors (see below), whose sum is σ = 565894728. Its totient is φ = 108625920.

The previous prime is 250080049. The next prime is 250080097. The reversal of 250080064 is 460080052.

It can be written as a sum of positive squares in 4 ways, for example, as 12673600 + 237406464 = 3560^2 + 15408^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5304 + ... + 22984.

It is an arithmetic number, because the mean of its divisors is an integer number (10105263).

Almost surely, 2^250080064 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 250080064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282947364).

250080064 is an abundant number, since it is smaller than the sum of its proper divisors (315814664).

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

250080064 is a wasteful number, since it uses less digits than its factorization.

250080064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17723 (or 17713 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 250080064 is about 15813.9199441505. The cubic root of 250080064 is about 630.0277673156.

The spelling of 250080064 in words is "two hundred fifty million, eighty thousand, sixty-four".