33014040004220 has 72 divisors (see below), whose sum is σ = 76252565041632. Its totient is φ = 11997633535360.

The previous prime is 33014040004199. The next prime is 33014040004223. The reversal of 33014040004220 is 2240004041033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33014040004223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355667 + ... + 8133546.

It is an arithmetic number, because the mean of its divisors is an integer number (1059063403356).

Almost surely, 2^{33014040004220} 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 33014040004220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38126282520816).

33014040004220 is an abundant number, since it is smaller than the sum of its proper divisors (43238525037412).

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

33014040004220 is a wasteful number, since it uses less digits than its factorization.

33014040004220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490851 (or 8490838 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 33014040004220 its reverse (2240004041033), we get a palindrome (35254044045253).

The spelling of 33014040004220 in words is "thirty-three trillion, fourteen billion, forty million, four thousand, two hundred twenty".