32939393933 has 8 divisors (see below), whose sum is σ = 33194971800. Its totient is φ = 32684565568.

The previous prime is 32939393917. The next prime is 32939393941. The reversal of 32939393933 is 33939393923.

It can be written as a sum of positive squares in 4 ways, for example, as 8851422724 + 24087971209 = 94082^2 + 155203^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 32939393933 - 2⁴ = 32939393917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32939393983) 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, 98978 + ... + 275091.

It is an arithmetic number, because the mean of its divisors is an integer number (4149371475).

Almost surely, 2^32939393933 is an apocalyptic number.

It is an amenable number.

32939393933 is a deficient number, since it is larger than the sum of its proper divisors (255577867).

32939393933 is a wasteful number, since it uses less digits than its factorization.

32939393933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374751.

The product of its digits is 9565938, while the sum is 56.

The spelling of 32939393933 in words is "thirty-two billion, nine hundred thirty-nine million, three hundred ninety-three thousand, nine hundred thirty-three".