32250442 has 16 divisors (see below), whose sum is σ = 55805760. Its totient is φ = 13691808.

The previous prime is 32250431. The next prime is 32250443. The reversal of 32250442 is 24405223.

It is not an unprimeable number, because it can be changed into a prime (32250443) 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, 9267 + ... + 12262.

It is an arithmetic number, because the mean of its divisors is an integer number (3487860).

Almost surely, 2^32250442 is an apocalyptic number.

32250442 is a deficient number, since it is larger than the sum of its proper divisors (23555318).

32250442 is a wasteful number, since it uses less digits than its factorization.

32250442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21645.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 32250442 is about 5678.9472615970. The cubic root of 32250442 is about 318.3062921820.

Adding to 32250442 its reverse (24405223), we get a palindrome (56655665).

The spelling of 32250442 in words is "thirty-two million, two hundred fifty thousand, four hundred forty-two".