32452442 has 32 divisors (see below), whose sum is σ = 54601344. Its totient is φ = 14461920.

The previous prime is 32452397. The next prime is 32452447. The reversal of 32452442 is 24425423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32452447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194243 + ... + 194409.

It is an arithmetic number, because the mean of its divisors is an integer number (1706292).

Almost surely, 2^32452442 is an apocalyptic number.

32452442 is a deficient number, since it is larger than the sum of its proper divisors (22148902).

32452442 is a wasteful number, since it uses less digits than its factorization.

32452442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 253 counting only the distinct ones).

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

The square root of 32452442 is about 5696.7044859287. The cubic root of 32452442 is about 318.9694778566.

Adding to 32452442 its reverse (24425423), we get a palindrome (56877865).

The spelling of 32452442 in words is "thirty-two million, four hundred fifty-two thousand, four hundred forty-two".