130624349 has 2 divisors, whose sum is σ = 130624350. Its totient is φ = 130624348.

The previous prime is 130624343. The next prime is 130624387. The reversal of 130624349 is 943426031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88698724 + 41925625 = 9418^2 + 6475^2 .

It is a cyclic number.

It is not a de Polignac number, because 130624349 - 2⁸ = 130624093 is a prime.

It is a super-3 number, since 3×130624349³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130624343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65312174 + 65312175.

It is an arithmetic number, because the mean of its divisors is an integer number (65312175).

Almost surely, 2^130624349 is an apocalyptic number.

It is an amenable number.

130624349 is a deficient number, since it is larger than the sum of its proper divisors (1).

130624349 is an equidigital number, since it uses as much as digits as its factorization.

130624349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 130624349 is about 11429.1009707676. The cubic root of 130624349 is about 507.3893879150.

The spelling of 130624349 in words is "one hundred thirty million, six hundred twenty-four thousand, three hundred forty-nine".