130531435 has 8 divisors (see below), whose sum is σ = 156881520. Its totient is φ = 104262624.

The previous prime is 130531433. The next prime is 130531439. The reversal of 130531435 is 534135031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130531435 - 2¹ = 130531433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130531433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16725 + ... + 23254.

It is an arithmetic number, because the mean of its divisors is an integer number (19610190).

Almost surely, 2^130531435 is an apocalyptic number.

130531435 is a deficient number, since it is larger than the sum of its proper divisors (26350085).

130531435 is an equidigital number, since it uses as much as digits as its factorization.

130531435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40637.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 130531435 is about 11425.0354485227. The cubic root of 130531435 is about 507.2690561896.

Adding to 130531435 its reverse (534135031), we get a palindrome (664666466).

The spelling of 130531435 in words is "one hundred thirty million, five hundred thirty-one thousand, four hundred thirty-five".