32542430 has 16 divisors (see below), whose sum is σ = 58877280. Its totient is φ = 12950112.

The previous prime is 32542429. The next prime is 32542439. The reversal of 32542430 is 3424523.

It is a junction number, because it is equal to n+sod(n) for n = 32542396 and 32542405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32542439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6290 + ... + 10229.

It is an arithmetic number, because the mean of its divisors is an integer number (3679830).

Almost surely, 2^32542430 is an apocalyptic number.

32542430 is a deficient number, since it is larger than the sum of its proper divisors (26334850).

32542430 is a wasteful number, since it uses less digits than its factorization.

32542430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16723.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 32542430 is about 5704.5972688701. The cubic root of 32542430 is about 319.2640312979.

Adding to 32542430 its reverse (3424523), we get a palindrome (35966953).

The spelling of 32542430 in words is "thirty-two million, five hundred forty-two thousand, four hundred thirty".