130274218 has 8 divisors (see below), whose sum is σ = 195511140. Its totient is φ = 65103840.

The previous prime is 130274191. The next prime is 130274233. The reversal of 130274218 is 812472031.

It can be written as a sum of positive squares in 2 ways, for example, as 128981449 + 1292769 = 11357^2 + 1137^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11413 + ... + 19768.

Almost surely, 2^130274218 is an apocalyptic number.

130274218 is a deficient number, since it is larger than the sum of its proper divisors (65236922).

130274218 is a wasteful number, since it uses less digits than its factorization.

130274218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33272.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 130274218 is about 11413.7731710421. The cubic root of 130274218 is about 506.9356396380.

The spelling of 130274218 in words is "one hundred thirty million, two hundred seventy-four thousand, two hundred eighteen".