32345442 has 24 divisors (see below), whose sum is σ = 70332444. Its totient is φ = 10743264.

The previous prime is 32345419. The next prime is 32345473. The reversal of 32345442 is 24454323.

It can be written as a sum of positive squares in 2 ways, for example, as 22667121 + 9678321 = 4761^2 + 3111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2208 + ... + 8340.

Almost surely, 2^32345442 is an apocalyptic number.

32345442 is an abundant number, since it is smaller than the sum of its proper divisors (37987002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32345442 is a wasteful number, since it uses less digits than its factorization.

32345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6431 counting only the distinct ones).

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

The square root of 32345442 is about 5687.3053373280. The cubic root of 32345442 is about 318.6185303267.

Adding to 32345442 its reverse (24454323), we get a palindrome (56799765).

The spelling of 32345442 in words is "thirty-two million, three hundred forty-five thousand, four hundred forty-two".