33322013340 has 144 divisors (see below), whose sum is σ = 117205541376. Its totient is φ = 6924044160.

The previous prime is 33322013339. The next prime is 33322013341. The reversal of 33322013340 is 4331022333.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33322013339) and next prime (33322013341).

It is a super-2 number, since 2×33322013340² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33322013340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33322013341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277024 + ... + 378663.

Almost surely, 2^33322013340 is an apocalyptic number.

33322013340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33322013340 is an abundant number, since it is smaller than the sum of its proper divisors (83883528036).

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

33322013340 is a wasteful number, since it uses less digits than its factorization.

33322013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655728 (or 655715 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33322013340 its reverse (4331022333), we get a palindrome (37653035673).

The spelling of 33322013340 in words is "thirty-three billion, three hundred twenty-two million, thirteen thousand, three hundred forty".