468640250 has 64 divisors (see below), whose sum is σ = 968097312. Its totient is φ = 168768000.

The previous prime is 468640213. The next prime is 468640259. The reversal of 468640250 is 52046864.

It can be written as a sum of positive squares in 16 ways, for example, as 70677649 + 397962601 = 8407^2 + 19949^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468640250.

It is not an unprimeable number, because it can be changed into a prime (468640259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131492 + ... + 135008.

Almost surely, 2^468640250 is an apocalyptic number.

468640250 is an abundant number, since it is smaller than the sum of its proper divisors (499457062).

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

468640250 is a wasteful number, since it uses less digits than its factorization.

468640250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588 (or 3578 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 468640250 is about 21648.1003785552. The cubic root of 468640250 is about 776.7474961977.

The spelling of 468640250 in words is "four hundred sixty-eight million, six hundred forty thousand, two hundred fifty".