3420540222 has 32 divisors (see below), whose sum is σ = 7589496960. Its totient is φ = 1018957920.

The previous prime is 3420540209. The next prime is 3420540241. The reversal of 3420540222 is 2220450243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3420540192 and 3420540201.

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, 435313 + ... + 443100.

It is an arithmetic number, because the mean of its divisors is an integer number (237171780).

Almost surely, 2^3420540222 is an apocalyptic number.

3420540222 is an abundant number, since it is smaller than the sum of its proper divisors (4168956738).

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

3420540222 is a wasteful number, since it uses less digits than its factorization.

3420540222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878488.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 3420540222 is about 58485.3846871165. The cubic root of 3420540222 is about 1506.7165797045.

Adding to 3420540222 its reverse (2220450243), we get a palindrome (5640990465).

The spelling of 3420540222 in words is "three billion, four hundred twenty million, five hundred forty thousand, two hundred twenty-two".