250340652 has 96 divisors (see below), whose sum is σ = 666106560. Its totient is φ = 81285120.

The previous prime is 250340647. The next prime is 250340663. The reversal of 250340652 is 256043052.

250340652 is a `hidden beast` number, since 2 + 5 + 0 + 3 + 4 + 0 + 652 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890752 + ... + 891032.

It is an arithmetic number, because the mean of its divisors is an integer number (6938610).

Almost surely, 2^250340652 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 250340652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333053280).

250340652 is an abundant number, since it is smaller than the sum of its proper divisors (415765908).

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

250340652 is a wasteful number, since it uses less digits than its factorization.

250340652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 250340652 is about 15822.1569958081. The cubic root of 250340652 is about 630.2465248352.

The spelling of 250340652 in words is "two hundred fifty million, three hundred forty thousand, six hundred fifty-two".