250664338 has 8 divisors (see below), whose sum is σ = 376763760. Its totient is φ = 125076420.

The previous prime is 250664333. The next prime is 250664369. The reversal of 250664338 is 833466052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×250664338² = 125665220689956488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250664297 and 250664306.

It is not an unprimeable number, because it can be changed into a prime (250664333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126648 + ... + 128611.

It is an arithmetic number, because the mean of its divisors is an integer number (47095470).

Almost surely, 2^250664338 is an apocalyptic number.

250664338 is a deficient number, since it is larger than the sum of its proper divisors (126099422).

250664338 is a wasteful number, since it uses less digits than its factorization.

250664338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255752.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 250664338 is about 15832.3825749633. The cubic root of 250664338 is about 630.5180403541.

The spelling of 250664338 in words is "two hundred fifty million, six hundred sixty-four thousand, three hundred thirty-eight".