3420022261446 has 96 divisors (see below), whose sum is σ = 8589971939328. Its totient is φ = 963154463040.

The previous prime is 3420022261433. The next prime is 3420022261463. The reversal of 3420022261446 is 6441622200243.

3420022261446 is a `hidden beast` number, since 3 + 4 + 200 + 2 + 2 + 2 + 6 + 1 + 446 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3420022261446.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 38933851 + ... + 39021593.

It is an arithmetic number, because the mean of its divisors is an integer number (89478874368).

Almost surely, 2^{3420022261446} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420022261446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294985969664).

3420022261446 is an abundant number, since it is smaller than the sum of its proper divisors (5169949677882).

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

3420022261446 is a wasteful number, since it uses less digits than its factorization.

3420022261446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92186 (or 92183 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 3420022261446 its reverse (6441622200243), we get a palindrome (9861644461689).

The spelling of 3420022261446 in words is "three trillion, four hundred twenty billion, twenty-two million, two hundred sixty-one thousand, four hundred forty-six".