250676242 has 4 divisors (see below), whose sum is σ = 376014366. Its totient is φ = 125338120.

The previous prime is 250676189. The next prime is 250676269. The reversal of 250676242 is 242676052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133841761 + 116834481 = 11569^2 + 10809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 250676198 and 250676207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62669059 + ... + 62669062.

Almost surely, 2^250676242 is an apocalyptic number.

250676242 is a deficient number, since it is larger than the sum of its proper divisors (125338124).

250676242 is a wasteful number, since it uses less digits than its factorization.

250676242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125338123.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 250676242 is about 15832.7585088638. The cubic root of 250676242 is about 630.5280212552.

The spelling of 250676242 in words is "two hundred fifty million, six hundred seventy-six thousand, two hundred forty-two".