32422445 has 16 divisors (see below), whose sum is σ = 42759360. Its totient is φ = 23404800.

The previous prime is 32422427. The next prime is 32422459. The reversal of 32422445 is 54422423.

It is a happy number.

It is not a de Polignac number, because 32422445 - 2⁶ = 32422381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5525 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (2672460).

Almost surely, 2^32422445 is an apocalyptic number.

It is an amenable number.

32422445 is a deficient number, since it is larger than the sum of its proper divisors (10336915).

32422445 is a wasteful number, since it uses less digits than its factorization.

32422445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396.

The product of its digits is 7680, while the sum is 26.

The square root of 32422445 is about 5694.0710392478. The cubic root of 32422445 is about 318.8711691068.

Adding to 32422445 its reverse (54422423), we get a palindrome (86844868).

The spelling of 32422445 in words is "thirty-two million, four hundred twenty-two thousand, four hundred forty-five".