33941015220 has 144 divisors (see below), whose sum is σ = 112903338240. Its totient is φ = 7592852736.

The previous prime is 33941015183. The next prime is 33941015233. The reversal of 33941015220 is 2251014933.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 15366 + ... + 260994.

It is an arithmetic number, because the mean of its divisors is an integer number (784050960).

Almost surely, 2^33941015220 is an apocalyptic number.

33941015220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33941015220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56451669120).

33941015220 is an abundant number, since it is smaller than the sum of its proper divisors (78962323020).

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

33941015220 is a wasteful number, since it uses less digits than its factorization.

33941015220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245702 (or 245693 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 33941015220 in words is "thirty-three billion, nine hundred forty-one million, fifteen thousand, two hundred twenty".