32424345 has 24 divisors (see below), whose sum is σ = 56404296. Its totient is φ = 17230848.

The previous prime is 32424341. The next prime is 32424347. The reversal of 32424345 is 54342423.

It can be written as a sum of positive squares in 4 ways, for example, as 2350089 + 30074256 = 1533^2 + 5484^2 .

It is not a de Polignac number, because 32424345 - 2² = 32424341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32424341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13129 + ... + 15401.

It is an arithmetic number, because the mean of its divisors is an integer number (2350179).

Almost surely, 2^32424345 is an apocalyptic number.

It is an amenable number.

32424345 is a deficient number, since it is larger than the sum of its proper divisors (23979951).

32424345 is a wasteful number, since it uses less digits than its factorization.

32424345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601 (or 2598 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 32424345 is about 5694.2378770122. The cubic root of 32424345 is about 318.8773977486.

Adding to 32424345 its reverse (54342423), we get a palindrome (86766768).

The spelling of 32424345 in words is "thirty-two million, four hundred twenty-four thousand, three hundred forty-five".