250032130 has 16 divisors (see below), whose sum is σ = 450398520. Its totient is φ = 99937152.

The previous prime is 250032127. The next prime is 250032137. The reversal of 250032130 is 31230052.

It can be written as a sum of positive squares in 4 ways, for example, as 53275401 + 196756729 = 7299^2 + 14027^2 .

It is not an unprimeable number, because it can be changed into a prime (250032137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5542 + ... + 23038.

Almost surely, 2^250032130 is an apocalyptic number.

250032130 is a deficient number, since it is larger than the sum of its proper divisors (200366390).

250032130 is a wasteful number, since it uses less digits than its factorization.

250032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18933.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 250032130 is about 15812.4043080108. The cubic root of 250032130 is about 629.9875113003.

Adding to 250032130 its reverse (31230052), we get a palindrome (281262182).

The spelling of 250032130 in words is "two hundred fifty million, thirty-two thousand, one hundred thirty".