3401400222 has 128 divisors (see below), whose sum is σ = 8787502080. Its totient is φ = 963809280.

The previous prime is 3401400217. The next prime is 3401400251. The reversal of 3401400222 is 2220041043.

3401400222 is a `hidden beast` number, since 3 + 40 + 1 + 400 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3401400195 and 3401400204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1685358 + ... + 1687374.

It is an arithmetic number, because the mean of its divisors is an integer number (68652360).

Almost surely, 2^3401400222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3401400222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4393751040).

3401400222 is an abundant number, since it is smaller than the sum of its proper divisors (5386101858).

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

3401400222 is a wasteful number, since it uses less digits than its factorization.

3401400222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223 (or 2217 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3401400222 is about 58321.5245171112. The cubic root of 3401400222 is about 1503.9009900564.

Adding to 3401400222 its reverse (2220041043), we get a palindrome (5621441265).

The spelling of 3401400222 in words is "three billion, four hundred one million, four hundred thousand, two hundred twenty-two".