32108427816 has 64 divisors (see below), whose sum is σ = 87734638080. Its totient is φ = 9748285440.

The previous prime is 32108427797. The next prime is 32108427859. The reversal of 32108427816 is 61872480123.

It is a super-2 number, since 2×32108427816² (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 15 ways as a sum of consecutive naturals, for example, 1256661 + ... + 1281956.

It is an arithmetic number, because the mean of its divisors is an integer number (1370853720).

Almost surely, 2^32108427816 is an apocalyptic number.

It is an amenable number.

32108427816 is an abundant number, since it is smaller than the sum of its proper divisors (55626210264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32108427816 is a wasteful number, since it uses less digits than its factorization.

32108427816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538674 (or 2538670 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 32108427816 in words is "thirty-two billion, one hundred eight million, four hundred twenty-seven thousand, eight hundred sixteen".