250065650 has 24 divisors (see below), whose sum is σ = 489604080. Its totient is φ = 94761360.

The previous prime is 250065649. The next prime is 250065653. The reversal of 250065650 is 56560052.

It is not an unprimeable number, because it can be changed into a prime (250065653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130664 + ... + 132563.

It is an arithmetic number, because the mean of its divisors is an integer number (20400170).

Almost surely, 2^250065650 is an apocalyptic number.

250065650 is a deficient number, since it is larger than the sum of its proper divisors (239538430).

250065650 is a wasteful number, since it uses less digits than its factorization.

250065650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263258 (or 263253 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 250065650 is about 15813.4641998520. The cubic root of 250065650 is about 630.0156626659.

The spelling of 250065650 in words is "two hundred fifty million, sixty-five thousand, six hundred fifty".