507130290 has 48 divisors (see below), whose sum is σ = 1320853248. Its totient is φ = 134997408.

The previous prime is 507130237. The next prime is 507130313. The reversal of 507130290 is 92031705.

507130290 is a `hidden beast` number, since 507 + 130 + 29 + 0 = 666.

It is a super-2 number, since 2×507130290² = 514362262070968200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49989 + ... + 59271.

It is an arithmetic number, because the mean of its divisors is an integer number (27517776).

Almost surely, 2^507130290 is an apocalyptic number.

507130290 is an abundant number, since it is smaller than the sum of its proper divisors (813722958).

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

507130290 is a wasteful number, since it uses less digits than its factorization.

507130290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9903 (or 9900 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 507130290 is about 22519.5535035666. The cubic root of 507130290 is about 797.4556088799.

Adding to 507130290 its reverse (92031705), we get a palindrome (599161995).

The spelling of 507130290 in words is "five hundred seven million, one hundred thirty thousand, two hundred ninety".