130432355 has 4 divisors (see below), whose sum is σ = 156518832. Its totient is φ = 104345880.

The previous prime is 130432349. The next prime is 130432369. The reversal of 130432355 is 553234031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553234031 = 7 ⋅79033433.

It is a de Polignac number, because none of the positive numbers 2^k-130432355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13043231 + ... + 13043240.

It is an arithmetic number, because the mean of its divisors is an integer number (39129708).

Almost surely, 2^130432355 is an apocalyptic number.

130432355 is a deficient number, since it is larger than the sum of its proper divisors (26086477).

130432355 is an equidigital number, since it uses as much as digits as its factorization.

130432355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26086476.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 130432355 is about 11420.6985338026. The cubic root of 130432355 is about 507.1406760281.

Adding to 130432355 its reverse (553234031), we get a palindrome (683666386).

The spelling of 130432355 in words is "one hundred thirty million, four hundred thirty-two thousand, three hundred fifty-five".