250868052 has 18 divisors (see below), whose sum is σ = 634138778. Its totient is φ = 83622672.

The previous prime is 250868047. The next prime is 250868069.

250868052 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 160883856 + 89984196 = 12684^2 + 9486^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6968557 = 250868052 / (2 + 5 + 0 + 8 + 6 + 8 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 250867998 and 250868016.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 3484243 + ... + 3484314.

Almost surely, 2^250868052 is an apocalyptic number.

It is an amenable number.

250868052 is an abundant number, since it is smaller than the sum of its proper divisors (383270726).

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

250868052 is a wasteful number, since it uses less digits than its factorization.

250868052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968567 (or 6968562 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 250868052 is about 15838.8147283817. The cubic root of 250868052 is about 630.6888006799.

The spelling of 250868052 in words is "two hundred fifty million, eight hundred sixty-eight thousand, fifty-two".