32730190423 has 16 divisors (see below), whose sum is σ = 39708152640. Its totient is φ = 26336272896.

The previous prime is 32730190399. The next prime is 32730190433. The reversal of 32730190423 is 32409103723.

It is a cyclic number.

It is not a de Polignac number, because 32730190423 - 2⁹ = 32730189911 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 (32730190433) 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, 307236 + ... + 399817.

It is an arithmetic number, because the mean of its divisors is an integer number (2481759540).

Almost surely, 2^32730190423 is an apocalyptic number.

32730190423 is a deficient number, since it is larger than the sum of its proper divisors (6977962217).

32730190423 is a wasteful number, since it uses less digits than its factorization.

32730190423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707466.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 32730190423 in words is "thirty-two billion, seven hundred thirty million, one hundred ninety thousand, four hundred twenty-three".