32528742743 has 8 divisors (see below), whose sum is σ = 37177608480. Its totient is φ = 27880352640.

The previous prime is 32528742709. The next prime is 32528742793. The reversal of 32528742743 is 34724782523.

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

It is not a de Polignac number, because 32528742743 - 2⁸ = 32528742487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32528742793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42203 + ... + 258531.

It is an arithmetic number, because the mean of its divisors is an integer number (4647201060).

Almost surely, 2^32528742743 is an apocalyptic number.

32528742743 is a deficient number, since it is larger than the sum of its proper divisors (4648865737).

32528742743 is a wasteful number, since it uses less digits than its factorization.

32528742743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237817.

The product of its digits is 2257920, while the sum is 47.

The spelling of 32528742743 in words is "thirty-two billion, five hundred twenty-eight million, seven hundred forty-two thousand, seven hundred forty-three".