3440042322 has 16 divisors (see below), whose sum is σ = 6880740480. Its totient is φ = 1146571472.

The previous prime is 3440042299. The next prime is 3440042323. The reversal of 3440042322 is 2232400443.

It is a junction number, because it is equal to n+sod(n) for n = 3440042292 and 3440042301.

It is not an unprimeable number, because it can be changed into a prime (3440042323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64708 + ... + 105200.

It is an arithmetic number, because the mean of its divisors is an integer number (430046280).

Almost surely, 2^3440042322 is an apocalyptic number.

3440042322 is an abundant number, since it is smaller than the sum of its proper divisors (3440698158).

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

3440042322 is a wasteful number, since it uses less digits than its factorization.

3440042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54657.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3440042322 is about 58651.8739854065. The cubic root of 3440042322 is about 1509.5746535256.

Adding to 3440042322 its reverse (2232400443), we get a palindrome (5672442765).

The spelling of 3440042322 in words is "three billion, four hundred forty million, forty-two thousand, three hundred twenty-two".