32442045 has 8 divisors (see below), whose sum is σ = 51907296. Its totient is φ = 17302416.

The previous prime is 32442043. The next prime is 32442073. The reversal of 32442045 is 54024423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32442045 - 2¹ = 32442043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442041) 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, 1081387 + ... + 1081416.

It is an arithmetic number, because the mean of its divisors is an integer number (6488412).

Almost surely, 2^32442045 is an apocalyptic number.

It is an amenable number.

32442045 is a deficient number, since it is larger than the sum of its proper divisors (19465251).

32442045 is a wasteful number, since it uses less digits than its factorization.

32442045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162811.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 32442045 is about 5695.7918676862. The cubic root of 32442045 is about 318.9354107759.

Adding to 32442045 its reverse (54024423), we get a palindrome (86466468).

The spelling of 32442045 in words is "thirty-two million, four hundred forty-two thousand, forty-five".