32430527427 has 4 divisors (see below), whose sum is σ = 43240703240. Its totient is φ = 21620351616.

The previous prime is 32430527419. The next prime is 32430527443. The reversal of 32430527427 is 72472503423.

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

It is not a de Polignac number, because 32430527427 - 2³ = 32430527419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32430527407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5405087902 + ... + 5405087907.

It is an arithmetic number, because the mean of its divisors is an integer number (10810175810).

Almost surely, 2^32430527427 is an apocalyptic number.

32430527427 is a deficient number, since it is larger than the sum of its proper divisors (10810175813).

32430527427 is a wasteful number, since it uses less digits than its factorization.

32430527427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810175812.

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 32430527427 in words is "thirty-two billion, four hundred thirty million, five hundred twenty-seven thousand, four hundred twenty-seven".