3440141120 has 56 divisors (see below), whose sum is σ = 8821987944. Its totient is φ = 1270204416.

The previous prime is 3440141113. The next prime is 3440141129. The reversal of 3440141120 is 211410443.

It can be written as a sum of positive squares in 4 ways, for example, as 763527424 + 2676613696 = 27632^2 + 51736^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3440141092 and 3440141101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440141129) 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, 409319 + ... + 417638.

It is an arithmetic number, because the mean of its divisors is an integer number (157535499).

Almost surely, 2^3440141120 is an apocalyptic number.

It is an amenable number.

3440141120 is an abundant number, since it is smaller than the sum of its proper divisors (5381846824).

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

3440141120 is a wasteful number, since it uses less digits than its factorization.

3440141120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826987 (or 826977 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3440141120 is about 58652.7162201377. The cubic root of 3440141120 is about 1509.5891050463.

Adding to 3440141120 its reverse (211410443), we get a palindrome (3651551563).

The spelling of 3440141120 in words is "three billion, four hundred forty million, one hundred forty-one thousand, one hundred twenty".