3422201343440 has 40 divisors (see below), whose sum is σ = 8679947046048. Its totient is φ = 1244436851840.

The previous prime is 3422201343367. The next prime is 3422201343479. The reversal of 3422201343440 is 443431022243.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3422201343440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3422201343397 and 3422201343406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944431702 + ... + 1944433461.

Almost surely, 2^{3422201343440} is an apocalyptic number.

It is an amenable number.

3422201343440 is an abundant number, since it is smaller than the sum of its proper divisors (5257745702608).

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

3422201343440 is a wasteful number, since it uses less digits than its factorization.

3422201343440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888865187 (or 3888865181 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3422201343440 its reverse (443431022243), we get a palindrome (3865632365683).

The spelling of 3422201343440 in words is "three trillion, four hundred twenty-two billion, two hundred one million, three hundred forty-three thousand, four hundred forty".