432321034 has 16 divisors (see below), whose sum is σ = 653332680. Its totient is φ = 214548480.

The previous prime is 432321023. The next prime is 432321073. The reversal of 432321034 is 430123234.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 119137225 + 313183809 = 10915^2 + 17697^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 432320996 and 432321014.

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, 277602 + ... + 279154.

Almost surely, 2^432321034 is an apocalyptic number.

432321034 is a deficient number, since it is larger than the sum of its proper divisors (221011646).

432321034 is a wasteful number, since it uses less digits than its factorization.

432321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 432321034 is about 20792.3311343389. The cubic root of 432321034 is about 756.1398416693.

Adding to 432321034 its reverse (430123234), we get a palindrome (862444268).

The spelling of 432321034 in words is "four hundred thirty-two million, three hundred twenty-one thousand, thirty-four".