32052320073 has 24 divisors (see below), whose sum is σ = 46872684768. Its totient is φ = 21103068672.

The previous prime is 32052320057. The next prime is 32052320177. The reversal of 32052320073 is 37002325023.

It is not a de Polignac number, because 32052320073 - 2⁴ = 32052320057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32052330073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2643561 + ... + 2655657.

It is an arithmetic number, because the mean of its divisors is an integer number (1953028532).

Almost surely, 2^32052320073 is an apocalyptic number.

It is an amenable number.

32052320073 is a deficient number, since it is larger than the sum of its proper divisors (14820364695).

32052320073 is a wasteful number, since it uses less digits than its factorization.

32052320073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15733 (or 15730 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

Adding to 32052320073 its reverse (37002325023), we get a palindrome (69054645096).

The spelling of 32052320073 in words is "thirty-two billion, fifty-two million, three hundred twenty thousand, seventy-three".