34321432 has 8 divisors (see below), whose sum is σ = 64352700. Its totient is φ = 17160712.

The previous prime is 34321403. The next prime is 34321457. The reversal of 34321432 is 23412343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145082 + ... + 2145097.

Almost surely, 2^34321432 is an apocalyptic number.

It is an amenable number.

34321432 is a deficient number, since it is larger than the sum of its proper divisors (30031268).

34321432 is a wasteful number, since it uses less digits than its factorization.

34321432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290185 (or 4290181 counting only the distinct ones).

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

The square root of 34321432 is about 5858.4496242607. The cubic root of 34321432 is about 324.9788767336.

Adding to 34321432 its reverse (23412343), we get a palindrome (57733775).

The spelling of 34321432 in words is "thirty-four million, three hundred twenty-one thousand, four hundred thirty-two".