130431430 has 8 divisors (see below), whose sum is σ = 234776592. Its totient is φ = 52172568.

The previous prime is 130431407. The next prime is 130431437. The reversal of 130431430 is 34134031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130431398 and 130431407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130431437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6521562 + ... + 6521581.

It is an arithmetic number, because the mean of its divisors is an integer number (29347074).

Almost surely, 2^130431430 is an apocalyptic number.

130431430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130431430 is a deficient number, since it is larger than the sum of its proper divisors (104345162).

130431430 is a wasteful number, since it uses less digits than its factorization.

130431430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13043150.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130431430 is about 11420.6580370835. The cubic root of 130431430 is about 507.1394771787.

Adding to 130431430 its reverse (34134031), we get a palindrome (164565461).

The spelling of 130431430 in words is "one hundred thirty million, four hundred thirty-one thousand, four hundred thirty".