32561342 has 24 divisors (see below), whose sum is σ = 54037368. Its totient is φ = 14703920.

The previous prime is 32561327. The next prime is 32561371. The reversal of 32561342 is 24316523.

It is a congruent number.

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, 47333 + ... + 48015.

It is an arithmetic number, because the mean of its divisors is an integer number (2251557).

Almost surely, 2^32561342 is an apocalyptic number.

32561342 is a deficient number, since it is larger than the sum of its proper divisors (21476026).

32561342 is a wasteful number, since it uses less digits than its factorization.

32561342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 893 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 32561342 is about 5706.2546385523. The cubic root of 32561342 is about 319.3258659764.

Adding to 32561342 its reverse (24316523), we get a palindrome (56877865).

The spelling of 32561342 in words is "thirty-two million, five hundred sixty-one thousand, three hundred forty-two".