250470130 has 8 divisors (see below), whose sum is σ = 450846252. Its totient is φ = 100188048.

The previous prime is 250470083. The next prime is 250470137. The reversal of 250470130 is 31074052.

It can be written as a sum of positive squares in 2 ways, for example, as 234733041 + 15737089 = 15321^2 + 3967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (250470137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12523497 + ... + 12523516.

Almost surely, 2^250470130 is an apocalyptic number.

250470130 is a deficient number, since it is larger than the sum of its proper divisors (200376122).

250470130 is a wasteful number, since it uses less digits than its factorization.

250470130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25047020.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 250470130 is about 15826.2481340335. The cubic root of 250470130 is about 630.3551621318.

The spelling of 250470130 in words is "two hundred fifty million, four hundred seventy thousand, one hundred thirty".