250009466 has 24 divisors (see below), whose sum is σ = 438153300. Its totient is φ = 106677312.

The previous prime is 250009453. The next prime is 250009477. The reversal of 250009466 is 664900052.

It can be written as a sum of positive squares in 2 ways, for example, as 205320241 + 44689225 = 14329^2 + 6685^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17360 + ... + 28308.

Almost surely, 2^250009466 is an apocalyptic number.

250009466 is a deficient number, since it is larger than the sum of its proper divisors (188143834).

250009466 is a wasteful number, since it uses less digits than its factorization.

250009466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198 (or 11191 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 250009466 is about 15811.6876392117. The cubic root of 250009466 is about 629.9684757889.

The spelling of 250009466 in words is "two hundred fifty million, nine thousand, four hundred sixty-six".