130346447 has 16 divisors (see below), whose sum is σ = 165179904. Its totient is φ = 99900000.

The previous prime is 130346417. The next prime is 130346453. The reversal of 130346447 is 744643031.

It is a cyclic number.

It is not a de Polignac number, because 130346447 - 2¹² = 130342351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130346407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9179 + ... + 18572.

It is an arithmetic number, because the mean of its divisors is an integer number (10323744).

Almost surely, 2^130346447 is an apocalyptic number.

130346447 is a deficient number, since it is larger than the sum of its proper divisors (34833457).

130346447 is a wasteful number, since it uses less digits than its factorization.

130346447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27830.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 130346447 is about 11416.9368483845. The cubic root of 130346447 is about 507.0293104859.

Adding to 130346447 its reverse (744643031), we get a palindrome (874989478).

The spelling of 130346447 in words is "one hundred thirty million, three hundred forty-six thousand, four hundred forty-seven".