130224344 has 32 divisors (see below), whose sum is σ = 257886720. Its totient is φ = 61523616.

The previous prime is 130224329. The next prime is 130224359. The reversal of 130224344 is 443422031.

It is an interprime number because it is at equal distance from previous prime (130224329) and next prime (130224359).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11009 + ... + 19535.

It is an arithmetic number, because the mean of its divisors is an integer number (8058960).

Almost surely, 2^130224344 is an apocalyptic number.

It is an amenable number.

130224344 is a deficient number, since it is larger than the sum of its proper divisors (127662376).

130224344 is a wasteful number, since it uses less digits than its factorization.

130224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8639 (or 8635 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 130224344 is about 11411.5881453898. The cubic root of 130224344 is about 506.8709398696.

Adding to 130224344 its reverse (443422031), we get a palindrome (573646375).

The spelling of 130224344 in words is "one hundred thirty million, two hundred twenty-four thousand, three hundred forty-four".