250243130 has 16 divisors (see below), whose sum is σ = 451176480. Its totient is φ = 99933072.

The previous prime is 250243127. The next prime is 250243153. The reversal of 250243130 is 31342052.

It is a happy number.

It is a super-2 number, since 2×250243130² = 125243248224393800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14024 + ... + 26403.

It is an arithmetic number, because the mean of its divisors is an integer number (28198530).

Almost surely, 2^250243130 is an apocalyptic number.

250243130 is a deficient number, since it is larger than the sum of its proper divisors (200933350).

250243130 is a wasteful number, since it uses less digits than its factorization.

250243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41053.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 250243130 is about 15819.0748781337. The cubic root of 250243130 is about 630.1646751849.

Adding to 250243130 its reverse (31342052), we get a palindrome (281585182).

The spelling of 250243130 in words is "two hundred fifty million, two hundred forty-three thousand, one hundred thirty".