32113430 has 16 divisors (see below), whose sum is σ = 58597344. Its totient is φ = 12669120.

The previous prime is 32113429. The next prime is 32113457. The reversal of 32113430 is 3431123.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32113399 and 32113408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21266 + ... + 22725.

It is an arithmetic number, because the mean of its divisors is an integer number (3662334).

Almost surely, 2^32113430 is an apocalyptic number.

32113430 is a deficient number, since it is larger than the sum of its proper divisors (26483914).

32113430 is a wasteful number, since it uses less digits than its factorization.

32113430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44071.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 32113430 is about 5666.8712708160. The cubic root of 32113430 is about 317.8548907446.

Adding to 32113430 its reverse (3431123), we get a palindrome (35544553).

The spelling of 32113430 in words is "thirty-two million, one hundred thirteen thousand, four hundred thirty".