3402222040420 has 96 divisors (see below), whose sum is σ = 8649778233600. Its totient is φ = 1097335234560.

The previous prime is 3402222040409. The next prime is 3402222040421. The reversal of 3402222040420 is 240402222043.

It is a super-3 number, since 3×3402222040420³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3402222040421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4655100 + ... + 5336140.

It is an arithmetic number, because the mean of its divisors is an integer number (90101856600).

Almost surely, 2^{3402222040420} 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 3402222040420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324889116800).

3402222040420 is an abundant number, since it is smaller than the sum of its proper divisors (5247556193180).

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

3402222040420 is a wasteful number, since it uses less digits than its factorization.

3402222040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683173 (or 683171 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 3402222040420 its reverse (240402222043), we get a palindrome (3642624262463).

The spelling of 3402222040420 in words is "three trillion, four hundred two billion, two hundred twenty-two million, forty thousand, four hundred twenty".