33940460768 has 24 divisors (see below), whose sum is σ = 66837477168. Its totient is φ = 16965863424.

The previous prime is 33940460759. The next prime is 33940460783. The reversal of 33940460768 is 86706404933.

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, 8321 + ... + 260672.

It is an arithmetic number, because the mean of its divisors is an integer number (2784894882).

Almost surely, 2^33940460768 is an apocalyptic number.

It is an amenable number.

33940460768 is a deficient number, since it is larger than the sum of its proper divisors (32897016400).

33940460768 is a wasteful number, since it uses less digits than its factorization.

33940460768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272946 (or 272938 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 33940460768 in words is "thirty-three billion, nine hundred forty million, four hundred sixty thousand, seven hundred sixty-eight".