130404304515 has 16 divisors (see below), whose sum is σ = 208675524096. Its totient is φ = 69539416800.

The previous prime is 130404304489. The next prime is 130404304519. The reversal of 130404304515 is 515403404031.

It is not a de Polignac number, because 130404304515 - 2⁶ = 130404304451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130404304519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482971 + ... + 702900.

It is an arithmetic number, because the mean of its divisors is an integer number (13042220256).

Almost surely, 2^130404304515 is an apocalyptic number.

130404304515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130404304515 is a deficient number, since it is larger than the sum of its proper divisors (78271219581).

130404304515 is a wasteful number, since it uses less digits than its factorization.

130404304515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193210.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 130404304515 its reverse (515403404031), we get a palindrome (645807708546).

The spelling of 130404304515 in words is "one hundred thirty billion, four hundred four million, three hundred four thousand, five hundred fifteen".