33333214224440 has 64 divisors (see below), whose sum is σ = 85520056426560. Its totient is φ = 11583669012480.

The previous prime is 33333214224421. The next prime is 33333214224449. The reversal of 33333214224440 is 4442241233333.

It is a super-2 number, since 2×33333214224440² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33333214224394 and 33333214224403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33333214224449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885353956 + ... + 1885371635.

It is an arithmetic number, because the mean of its divisors is an integer number (1336250881665).

Almost surely, 2^{33333214224440} is an apocalyptic number.

It is an amenable number.

33333214224440 is an abundant number, since it is smaller than the sum of its proper divisors (52186842202120).

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

33333214224440 is a wasteful number, since it uses less digits than its factorization.

33333214224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770725632 (or 3770725628 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 33333214224440 its reverse (4442241233333), we get a palindrome (37775455457773).

The spelling of 33333214224440 in words is "thirty-three trillion, three hundred thirty-three billion, two hundred fourteen million, two hundred twenty-four thousand, four hundred forty".