130326345 has 24 divisors (see below), whose sum is σ = 226262400. Its totient is φ = 69395616.

The previous prime is 130326341. The next prime is 130326397. The reversal of 130326345 is 543623031.

It is a happy number.

It is not a de Polignac number, because 130326345 - 2² = 130326341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130326341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31296 + ... + 35214.

It is an arithmetic number, because the mean of its divisors is an integer number (9427600).

Almost surely, 2^130326345 is an apocalyptic number.

130326345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130326345 is a deficient number, since it is larger than the sum of its proper divisors (95936055).

130326345 is a wasteful number, since it uses less digits than its factorization.

130326345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 130326345 is about 11416.0564557118. The cubic root of 130326345 is about 507.0032444968.

Adding to 130326345 its reverse (543623031), we get a palindrome (673949376).

The spelling of 130326345 in words is "one hundred thirty million, three hundred twenty-six thousand, three hundred forty-five".