3323222555040 has 288 divisors, whose sum is σ = 11473148546496. Its totient is φ = 875865415680.

The previous prime is 3323222555039. The next prime is 3323222555047. The reversal of 3323222555040 is 405552223233.

3323222555040 is a `hidden beast` number, since 3 + 3 + 23 + 22 + 25 + 550 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×3323222555040² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3323222554986 and 3323222555004.

It is not an unprimeable number, because it can be changed into a prime (3323222555047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66691735 + ... + 66741545.

It is an arithmetic number, because the mean of its divisors is an integer number (39837321342).

Almost surely, 2^{3323222555040} is an apocalyptic number.

3323222555040 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 3323222555040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5736574273248).

3323222555040 is an abundant number, since it is smaller than the sum of its proper divisors (8149925991456).

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

3323222555040 is a wasteful number, since it uses less digits than its factorization.

3323222555040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50372 (or 50361 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 3323222555040 its reverse (405552223233), we get a palindrome (3728774778273).

The spelling of 3323222555040 in words is "three trillion, three hundred twenty-three billion, two hundred twenty-two million, five hundred fifty-five thousand, forty".