32520740043 has 16 divisors (see below), whose sum is σ = 49792521600. Its totient is φ = 18672194880.

The previous prime is 32520740029. The next prime is 32520740047. The reversal of 32520740043 is 34004702523.

It is not a de Polignac number, because 32520740043 - 2⁵ = 32520740011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32520740047) 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, 25932978 + ... + 25934231.

It is an arithmetic number, because the mean of its divisors is an integer number (3112032600).

Almost surely, 2^32520740043 is an apocalyptic number.

32520740043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32520740043 is a deficient number, since it is larger than the sum of its proper divisors (17271781557).

32520740043 is a wasteful number, since it uses less digits than its factorization.

32520740043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51867242.

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 32520740043 in words is "thirty-two billion, five hundred twenty million, seven hundred forty thousand, forty-three".