32240734 has 4 divisors (see below), whose sum is σ = 48361104. Its totient is φ = 16120366.

The previous prime is 32240723. The next prime is 32240737. The reversal of 32240734 is 43704223.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 32240699 and 32240708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240737) 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 as a sum of consecutive naturals, namely, 8060182 + ... + 8060185.

It is an arithmetic number, because the mean of its divisors is an integer number (12090276).

Almost surely, 2^32240734 is an apocalyptic number.

32240734 is a deficient number, since it is larger than the sum of its proper divisors (16120370).

32240734 is a wasteful number, since it uses less digits than its factorization.

32240734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16120369.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 32240734 is about 5678.0924613817. The cubic root of 32240734 is about 318.2743502157.

Adding to 32240734 its reverse (43704223), we get a palindrome (75944957).

The spelling of 32240734 in words is "thirty-two million, two hundred forty thousand, seven hundred thirty-four".