130234515 has 32 divisors (see below), whose sum is σ = 214430976. Its totient is φ = 67466880.

The previous prime is 130234471. The next prime is 130234523. The reversal of 130234515 is 515432031.

It is not a de Polignac number, because 130234515 - 2⁸ = 130234259 is a prime.

It is a super-2 number, since 2×130234515² = 33922057794570450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84300 + ... + 85830.

It is an arithmetic number, because the mean of its divisors is an integer number (6700968).

Almost surely, 2^130234515 is an apocalyptic number.

130234515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130234515 is a deficient number, since it is larger than the sum of its proper divisors (84196461).

130234515 is a wasteful number, since it uses less digits than its factorization.

130234515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130234515 is about 11412.0337801813. The cubic root of 130234515 is about 506.8841356873.

Adding to 130234515 its reverse (515432031), we get a palindrome (645666546).

The spelling of 130234515 in words is "one hundred thirty million, two hundred thirty-four thousand, five hundred fifteen".