32023742 has 8 divisors (see below), whose sum is σ = 48223296. Its totient is φ = 15949312.

The previous prime is 32023741. The next prime is 32023757. The reversal of 32023742 is 24732023.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30638 + ... + 31665.

It is an arithmetic number, because the mean of its divisors is an integer number (6027912).

Almost surely, 2^32023742 is an apocalyptic number.

32023742 is a deficient number, since it is larger than the sum of its proper divisors (16199554).

32023742 is a wasteful number, since it uses less digits than its factorization.

32023742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62562.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 32023742 is about 5658.9523765446. The cubic root of 32023742 is about 317.5587078080.

Adding to 32023742 its reverse (24732023), we get a palindrome (56755765).

The spelling of 32023742 in words is "thirty-two million, twenty-three thousand, seven hundred forty-two".