34430432 has 24 divisors (see below), whose sum is σ = 71353800. Its totient is φ = 16308864.

The previous prime is 34430419. The next prime is 34430449. The reversal of 34430432 is 23403443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34430398 and 34430407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27707 + ... + 28922.

It is an arithmetic number, because the mean of its divisors is an integer number (2973075).

Almost surely, 2^34430432 is an apocalyptic number.

34430432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34430432 is an abundant number, since it is smaller than the sum of its proper divisors (36923368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34430432 is a wasteful number, since it uses less digits than its factorization.

34430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56658 (or 56650 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 34430432 is about 5867.7450524030. The cubic root of 34430432 is about 325.3225421187.

Adding to 34430432 its reverse (23403443), we get a palindrome (57833875).

The spelling of 34430432 in words is "thirty-four million, four hundred thirty thousand, four hundred thirty-two".