32445230 has 16 divisors (see below), whose sum is σ = 58707504. Its totient is φ = 12910080.

The previous prime is 32445223. The next prime is 32445233. The reversal of 32445230 is 3254423.

It is a super-3 number, since 3×32445230³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32445196 and 32445205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32445233) 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, 6476 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (3669219).

Almost surely, 2^32445230 is an apocalyptic number.

32445230 is a deficient number, since it is larger than the sum of its proper divisors (26262274).

32445230 is a wasteful number, since it uses less digits than its factorization.

32445230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011.

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

The square root of 32445230 is about 5696.0714532035. The cubic root of 32445230 is about 318.9458476030.

Adding to 32445230 its reverse (3254423), we get a palindrome (35699653).

It can be divided in two parts, 324 and 45230, that added together give a palindrome (45554).

The spelling of 32445230 in words is "thirty-two million, four hundred forty-five thousand, two hundred thirty".