32638432342 has 8 divisors (see below), whose sum is σ = 48962352816. Its totient is φ = 16317648072.

The previous prime is 32638432319. The next prime is 32638432391. The reversal of 32638432342 is 24323483623.

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

It is a junction number, because it is equal to n+sod(n) for n = 32638432295 and 32638432304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757858 + ... + 799765.

It is an arithmetic number, because the mean of its divisors is an integer number (6120294102).

Almost surely, 2^32638432342 is an apocalyptic number.

32638432342 is a deficient number, since it is larger than the sum of its proper divisors (16323920474).

32638432342 is a wasteful number, since it uses less digits than its factorization.

32638432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568102.

The product of its digits is 497664, while the sum is 40.

The spelling of 32638432342 in words is "thirty-two billion, six hundred thirty-eight million, four hundred thirty-two thousand, three hundred forty-two".