130340352 has 40 divisors (see below), whose sum is σ = 347238936. Its totient is φ = 43446272.

The previous prime is 130340341. The next prime is 130340359. The reversal of 130340352 is 253043031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130340359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40893 + ... + 43964.

Almost surely, 2^130340352 is an apocalyptic number.

130340352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130340352 is an abundant number, since it is smaller than the sum of its proper divisors (216898584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130340352 is an frugal number, since it uses more digits than its factorization.

130340352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84878 (or 84862 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130340352 is about 11416.6699172745. The cubic root of 130340352 is about 507.0214074657.

Adding to 130340352 its reverse (253043031), we get a palindrome (383383383).

The spelling of 130340352 in words is "one hundred thirty million, three hundred forty thousand, three hundred fifty-two".