3422215540 has 48 divisors (see below), whose sum is σ = 7583466240. Its totient is φ = 1294641920.

The previous prime is 3422215493. The next prime is 3422215553. The reversal of 3422215540 is 455122243.

It is a junction number, because it is equal to n+sod(n) for n = 3422215499 and 3422215508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856 + ... + 82735.

It is an arithmetic number, because the mean of its divisors is an integer number (157988880).

Almost surely, 2^3422215540 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 3422215540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3791733120).

3422215540 is an abundant number, since it is smaller than the sum of its proper divisors (4161250700).

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

3422215540 is a wasteful number, since it uses less digits than its factorization.

3422215540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83712 (or 83710 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3422215540 is about 58499.7054693440. The cubic root of 3422215540 is about 1506.9625269573.

Adding to 3422215540 its reverse (455122243), we get a palindrome (3877337783).

The spelling of 3422215540 in words is "three billion, four hundred twenty-two million, two hundred fifteen thousand, five hundred forty".