32427742307 has 8 divisors (see below), whose sum is σ = 32816440800. Its totient is φ = 32040702144.

The previous prime is 32427742271. The next prime is 32427742327. The reversal of 32427742307 is 70324772423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32427742307 is a prime.

It is a super-2 number, since 2×32427742307² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32427742327) 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, 375218 + ... + 453479.

It is an arithmetic number, because the mean of its divisors is an integer number (4102055100).

Almost surely, 2^32427742307 is an apocalyptic number.

32427742307 is a deficient number, since it is larger than the sum of its proper divisors (388698493).

32427742307 is a wasteful number, since it uses less digits than its factorization.

32427742307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829165.

The product of its (nonzero) digits is 395136, while the sum is 41.

The spelling of 32427742307 in words is "thirty-two billion, four hundred twenty-seven million, seven hundred forty-two thousand, three hundred seven".