3422443240 has 64 divisors (see below), whose sum is σ = 8118351360. Its totient is φ = 1295923200.

The previous prime is 3422443231. The next prime is 3422443249. The reversal of 3422443240 is 423442243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3422443231) and next prime (3422443249).

It is a super-3 number, since 3×3422443240³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3422443199 and 3422443208.

It is not an unprimeable number, because it can be changed into a prime (3422443249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70065 + ... + 108415.

It is an arithmetic number, because the mean of its divisors is an integer number (126849240).

Almost surely, 2^3422443240 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 3422443240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4059175680).

3422443240 is an abundant number, since it is smaller than the sum of its proper divisors (4695908120).

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

3422443240 is a wasteful number, since it uses less digits than its factorization.

3422443240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38482 (or 38478 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 3422443240 is about 58501.6516006172. The cubic root of 3422443240 is about 1506.9959485574.

Adding to 3422443240 its reverse (423442243), we get a palindrome (3845885483).

The spelling of 3422443240 in words is "three billion, four hundred twenty-two million, four hundred forty-three thousand, two hundred forty".