3400311222 has 96 divisors (see below), whose sum is σ = 9218776320. Its totient is φ = 879975360.

The previous prime is 3400311217. The next prime is 3400311223. The reversal of 3400311222 is 2221130043.

3400311222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 3400311195 and 3400311204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400311223) 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, 387904 + ... + 396572.

It is an arithmetic number, because the mean of its divisors is an integer number (96028920).

Almost surely, 2^3400311222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3400311222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609388160).

3400311222 is an abundant number, since it is smaller than the sum of its proper divisors (5818465098).

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

3400311222 is a wasteful number, since it uses less digits than its factorization.

3400311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978 (or 8975 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3400311222 is about 58312.1875940185. The cubic root of 3400311222 is about 1503.7404754757.

Adding to 3400311222 its reverse (2221130043), we get a palindrome (5621441265).

The spelling of 3400311222 in words is "three billion, four hundred million, three hundred eleven thousand, two hundred twenty-two".