32431319066 has 8 divisors (see below), whose sum is σ = 49471503840. Its totient is φ = 15940817788.

The previous prime is 32431319047. The next prime is 32431319077. The reversal of 32431319066 is 66091313423.

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

It is a super-2 number, since 2×32431319066² (a number of 22 digits) contains 22 as substring.

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, 137420726 + ... + 137420961.

It is an arithmetic number, because the mean of its divisors is an integer number (6183937980).

Almost surely, 2^32431319066 is an apocalyptic number.

32431319066 is a deficient number, since it is larger than the sum of its proper divisors (17040184774).

32431319066 is a wasteful number, since it uses less digits than its factorization.

32431319066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274841748.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 32431319066 in words is "thirty-two billion, four hundred thirty-one million, three hundred nineteen thousand, sixty-six".