33003013340 has 48 divisors (see below), whose sum is σ = 75630481920. Its totient is φ = 11997353280.

The previous prime is 33003013297. The next prime is 33003013343. The reversal of 33003013340 is 4331030033.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33003013343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 740201 + ... + 783519.

It is an arithmetic number, because the mean of its divisors is an integer number (1575635040).

Almost surely, 2^33003013340 is an apocalyptic number.

It is an amenable number.

33003013340 is an abundant number, since it is smaller than the sum of its proper divisors (42627468580).

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

33003013340 is a wasteful number, since it uses less digits than its factorization.

33003013340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46802 (or 46800 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33003013340 its reverse (4331030033), we get a palindrome (37334043373).

The spelling of 33003013340 in words is "thirty-three billion, three million, thirteen thousand, three hundred forty".