130224807 has 16 divisors (see below), whose sum is σ = 194700000. Its totient is φ = 86018112.

The previous prime is 130224799. The next prime is 130224821. The reversal of 130224807 is 708422031.

It is not a de Polignac number, because 130224807 - 2³ = 130224799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130224847) 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, 19182 + ... + 25067.

It is an arithmetic number, because the mean of its divisors is an integer number (12168750).

Almost surely, 2^130224807 is an apocalyptic number.

130224807 is a deficient number, since it is larger than the sum of its proper divisors (64475193).

130224807 is a wasteful number, since it uses less digits than its factorization.

130224807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44367 (or 44361 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 130224807 is about 11411.6084317681. The cubic root of 130224807 is about 506.8715405790.

Adding to 130224807 its reverse (708422031), we get a palindrome (838646838).

The spelling of 130224807 in words is "one hundred thirty million, two hundred twenty-four thousand, eight hundred seven".