32023542 has 32 divisors (see below), whose sum is σ = 65973600. Its totient is φ = 10356480.

The previous prime is 32023517. The next prime is 32023543. The reversal of 32023542 is 24532023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85668 + ... + 86040.

It is an arithmetic number, because the mean of its divisors is an integer number (2061675).

Almost surely, 2^32023542 is an apocalyptic number.

32023542 is an abundant number, since it is smaller than the sum of its proper divisors (33950058).

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

32023542 is a wasteful number, since it uses less digits than its factorization.

32023542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 32023542 is about 5658.9347054017. The cubic root of 32023542 is about 317.5580467165.

Adding to 32023542 its reverse (24532023), we get a palindrome (56555565).

The spelling of 32023542 in words is "thirty-two million, twenty-three thousand, five hundred forty-two".