3311440144 has 20 divisors (see below), whose sum is σ = 6521096140. Its totient is φ = 1628576640.

The previous prime is 3311440141. The next prime is 3311440147. The reversal of 3311440144 is 4410441133.

It is an interprime number because it is at equal distance from previous prime (3311440141) and next prime (3311440147).

It can be written as a sum of positive squares in 2 ways, for example, as 221414400 + 3090025744 = 14880^2 + 55588^2 .

It is not an unprimeable number, because it can be changed into a prime (3311440141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695459 + ... + 1697410.

It is an arithmetic number, because the mean of its divisors is an integer number (326054807).

Almost surely, 2^3311440144 is an apocalyptic number.

It is an amenable number.

3311440144 is a deficient number, since it is larger than the sum of its proper divisors (3209655996).

3311440144 is a wasteful number, since it uses less digits than its factorization.

3311440144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392938 (or 3392932 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3311440144 is about 57545.1139889391. The cubic root of 3311440144 is about 1490.5239878922.

Adding to 3311440144 its reverse (4410441133), we get a palindrome (7721881277).

The spelling of 3311440144 in words is "three billion, three hundred eleven million, four hundred forty thousand, one hundred forty-four".