4320432434 has 16 divisors (see below), whose sum is σ = 6513458400. Its totient is φ = 2149292544.

The previous prime is 4320432427. The next prime is 4320432461. The reversal of 4320432434 is 4342340234.

It is a super-2 number, since 2×4320432434² = 37332272833518328712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4320432397 and 4320432406.

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, 1219037 + ... + 1222575.

It is an arithmetic number, because the mean of its divisors is an integer number (407091150).

Almost surely, 2^4320432434 is an apocalyptic number.

4320432434 is a deficient number, since it is larger than the sum of its proper divisors (2193025966).

4320432434 is a wasteful number, since it uses less digits than its factorization.

4320432434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6457.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 4320432434 is about 65729.9964551954. The cubic root of 4320432434 is about 1628.7049110358.

Adding to 4320432434 its reverse (4342340234), we get a palindrome (8662772668).

The spelling of 4320432434 in words is "four billion, three hundred twenty million, four hundred thirty-two thousand, four hundred thirty-four".