33140224210440 has 64 divisors (see below), whose sum is σ = 99453410199360. Its totient is φ = 8834483116800.

The previous prime is 33140224210421. The next prime is 33140224210501. The reversal of 33140224210440 is 4401242204133.

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

It is a junction number, because it is equal to n+sod(n) for n = 33140224210398 and 33140224210407.

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 15 ways as a sum of consecutive naturals, for example, 45102886 + ... + 45831765.

It is an arithmetic number, because the mean of its divisors is an integer number (1553959534365).

Almost surely, 2^{33140224210440} is an apocalyptic number.

33140224210440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33140224210440 is an abundant number, since it is smaller than the sum of its proper divisors (66313185988920).

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

33140224210440 is a wasteful number, since it uses less digits than its factorization.

33140224210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90937702 (or 90937698 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 33140224210440 its reverse (4401242204133), we get a palindrome (37541466414573).

The spelling of 33140224210440 in words is "thirty-three trillion, one hundred forty billion, two hundred twenty-four million, two hundred ten thousand, four hundred forty".