3402422020 has 24 divisors (see below), whose sum is σ = 7152294744. Its totient is φ = 1359595776.

The previous prime is 3402422011. The next prime is 3402422063. The reversal of 3402422020 is 202242043.

It can be written as a sum of positive squares in 4 ways, for example, as 2076442624 + 1325979396 = 45568^2 + 36414^2 .

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, 65377 + ... + 105256.

It is an arithmetic number, because the mean of its divisors is an integer number (298012281).

Almost surely, 2^3402422020 is an apocalyptic number.

It is an amenable number.

3402422020 is an abundant number, since it is smaller than the sum of its proper divisors (3749872724).

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

3402422020 is a wasteful number, since it uses less digits than its factorization.

3402422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171639 (or 171637 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3402422020 is about 58330.2839012464. The cubic root of 3402422020 is about 1504.0515681588.

Adding to 3402422020 its reverse (202242043), we get a palindrome (3604664063).

The spelling of 3402422020 in words is "three billion, four hundred two million, four hundred twenty-two thousand, twenty".