33045652040156 has 72 divisors (see below), whose sum is σ = 69681717982800. Its totient is φ = 13656279490560.

The previous prime is 33045652040147. The next prime is 33045652040231. The reversal of 33045652040156 is 65104025654033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590891 + ... + 8151101.

It is an arithmetic number, because the mean of its divisors is an integer number (967801638650).

Almost surely, 2^{33045652040156} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33045652040156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34840858991400).

33045652040156 is an abundant number, since it is smaller than the sum of its proper divisors (36636065942644).

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

33045652040156 is a wasteful number, since it uses less digits than its factorization.

33045652040156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561027 (or 7561018 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 33045652040156 its reverse (65104025654033), we get a palindrome (98149677694189).

The spelling of 33045652040156 in words is "thirty-three trillion, forty-five billion, six hundred fifty-two million, forty thousand, one hundred fifty-six".