33034153240640 has 28 divisors (see below), whose sum is σ = 78662577405036. Its totient is φ = 13213661296128.

The previous prime is 33034153240633. The next prime is 33034153240681. The reversal of 33034153240640 is 4604235143033.

It can be written as a sum of positive squares in 2 ways, for example, as 21809348322304 + 11224804918336 = 4670048^2 + 3350344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33034153240594 and 33034153240603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51615864119 + ... + 51615864758.

Almost surely, 2^{33034153240640} is an apocalyptic number.

It is an amenable number.

33034153240640 is an abundant number, since it is smaller than the sum of its proper divisors (45628424164396).

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

33034153240640 is a wasteful number, since it uses less digits than its factorization.

33034153240640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103231728894 (or 103231728884 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 33034153240640 its reverse (4604235143033), we get a palindrome (37638388383673).

The spelling of 33034153240640 in words is "thirty-three trillion, thirty-four billion, one hundred fifty-three million, two hundred forty thousand, six hundred forty".