432434234 has 4 divisors (see below), whose sum is σ = 648651354. Its totient is φ = 216217116.

The previous prime is 432434213. The next prime is 432434251.

432434234 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 432432025 + 2209 = 20795^2 + 47^2 .

It is a junction number, because it is equal to n+sod(n) for n = 432434197 and 432434206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108108557 + ... + 108108560.

Almost surely, 2^432434234 is an apocalyptic number.

432434234 is a deficient number, since it is larger than the sum of its proper divisors (216217120).

432434234 is a wasteful number, since it uses less digits than its factorization.

432434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216217119.

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

The square root of 432434234 is about 20795.0531136614. The cubic root of 432434234 is about 756.2058324136.

The spelling of 432434234 in words is "four hundred thirty-two million, four hundred thirty-four thousand, two hundred thirty-four".