33102313040 has 40 divisors (see below), whose sum is σ = 77710109568. Its totient is φ = 13112369280.

The previous prime is 33102313037. The next prime is 33102313061. The reversal of 33102313040 is 4031320133.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000396 + ... + 2016875.

Almost surely, 2^33102313040 is an apocalyptic number.

It is an amenable number.

33102313040 is an abundant number, since it is smaller than the sum of its proper divisors (44607796528).

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

33102313040 is a wasteful number, since it uses less digits than its factorization.

33102313040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017387 (or 4017381 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33102313040 its reverse (4031320133), we get a palindrome (37133633173).

The spelling of 33102313040 in words is "thirty-three billion, one hundred two million, three hundred thirteen thousand, forty".