32680881428 has 12 divisors (see below), whose sum is σ = 61590892020. Its totient is φ = 15083483712.

The previous prime is 32680881419. The next prime is 32680881439. The reversal of 32680881428 is 82418808623.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4638699664 + 28042181764 = 68108^2 + 167458^2 .

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, 314239193 + ... + 314239296.

It is an arithmetic number, because the mean of its divisors is an integer number (5132574335).

Almost surely, 2^32680881428 is an apocalyptic number.

It is an amenable number.

32680881428 is a deficient number, since it is larger than the sum of its proper divisors (28910010592).

32680881428 is a wasteful number, since it uses less digits than its factorization.

32680881428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628478506 (or 628478504 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 32680881428 in words is "thirty-two billion, six hundred eighty million, eight hundred eighty-one thousand, four hundred twenty-eight".