130224434 has 8 divisors (see below), whose sum is σ = 196349340. Its totient is φ = 64774656.

The previous prime is 130224407. The next prime is 130224467. The reversal of 130224434 is 434422031.

It can be written as a sum of positive squares in 2 ways, for example, as 117657409 + 12567025 = 10847^2 + 3545^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168299 + ... + 169070.

Almost surely, 2^130224434 is an apocalyptic number.

130224434 is a deficient number, since it is larger than the sum of its proper divisors (66124906).

130224434 is a wasteful number, since it uses less digits than its factorization.

130224434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337564.

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

The square root of 130224434 is about 11411.5920887491. The cubic root of 130224434 is about 506.8710566382.

Adding to 130224434 its reverse (434422031), we get a palindrome (564646465).

The spelling of 130224434 in words is "one hundred thirty million, two hundred twenty-four thousand, four hundred thirty-four".