434023130 has 16 divisors (see below), whose sum is σ = 800297064. Its totient is φ = 169374720.

The previous prime is 434023103. The next prime is 434023153. The reversal of 434023130 is 31320434.

It can be written as a sum of positive squares in 4 ways, for example, as 286861969 + 147161161 = 16937^2 + 12131^2 .

It is a Curzon 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, 528887 + ... + 529706.

Almost surely, 2^434023130 is an apocalyptic number.

434023130 is a deficient number, since it is larger than the sum of its proper divisors (366273934).

434023130 is a wasteful number, since it uses less digits than its factorization.

434023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058641.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 434023130 is about 20833.2217863680. The cubic root of 434023130 is about 757.1308777538.

Adding to 434023130 its reverse (31320434), we get a palindrome (465343564).

The spelling of 434023130 in words is "four hundred thirty-four million, twenty-three thousand, one hundred thirty".