250033664 has 20 divisors (see below), whose sum is σ = 499580004. Its totient is φ = 125016576.

The previous prime is 250033661. The next prime is 250033669. The reversal of 250033664 is 466330052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250033661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243662 + ... + 244685.

Almost surely, 2^250033664 is an apocalyptic number.

It is an amenable number.

250033664 is a deficient number, since it is larger than the sum of its proper divisors (249546340).

250033664 is an frugal number, since it uses more digits than its factorization.

250033664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488365 (or 488349 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 250033664 is about 15812.4528141588. The cubic root of 250033664 is about 629.9887996665.

The spelling of 250033664 in words is "two hundred fifty million, thirty-three thousand, six hundred sixty-four".