130274515 has 8 divisors (see below), whose sum is σ = 178662240. Its totient is φ = 89331072.

The previous prime is 130274513. The next prime is 130274549. The reversal of 130274515 is 515472031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 130274515 - 2¹ = 130274513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130274513) 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, 1861030 + ... + 1861099.

It is an arithmetic number, because the mean of its divisors is an integer number (22332780).

Almost surely, 2^130274515 is an apocalyptic number.

130274515 is a deficient number, since it is larger than the sum of its proper divisors (48387725).

130274515 is an equidigital number, since it uses as much as digits as its factorization.

130274515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722141.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 130274515 is about 11413.7861816314. The cubic root of 130274515 is about 506.9360248760.

The spelling of 130274515 in words is "one hundred thirty million, two hundred seventy-four thousand, five hundred fifteen".