33110001040 has 80 divisors (see below), whose sum is σ = 82725812352. Its totient is φ = 12278863872.

The previous prime is 33110001037. The next prime is 33110001077. The reversal of 33110001040 is 4010001133.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 33110001040.

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, 90564 + ... + 272803.

Almost surely, 2^33110001040 is an apocalyptic number.

It is an amenable number.

33110001040 is an abundant number, since it is smaller than the sum of its proper divisors (49615811312).

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

33110001040 is a wasteful number, since it uses less digits than its factorization.

33110001040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363464 (or 363458 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 33110001040 its reverse (4010001133), we get a palindrome (37120002173).

The spelling of 33110001040 in words is "thirty-three billion, one hundred ten million, one thousand, forty".