3340422202440 has 32 divisors (see below), whose sum is σ = 10021266607680. Its totient is φ = 890779253952.

The previous prime is 3340422202433. The next prime is 3340422202499. The reversal of 3340422202440 is 442022240433.

It is a super-2 number, since 2×3340422202440² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3340422202398 and 3340422202407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13918425724 + ... + 13918425963.

It is an arithmetic number, because the mean of its divisors is an integer number (313164581490).

Almost surely, 2^{3340422202440} is an apocalyptic number.

3340422202440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3340422202440 is an abundant number, since it is smaller than the sum of its proper divisors (6680844405240).

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

3340422202440 is a wasteful number, since it uses less digits than its factorization.

3340422202440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27836851701 (or 27836851697 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 3340422202440 its reverse (442022240433), we get a palindrome (3782444442873).

The spelling of 3340422202440 in words is "three trillion, three hundred forty billion, four hundred twenty-two million, two hundred two thousand, four hundred forty".