3440432144 has 20 divisors (see below), whose sum is σ = 7016671440. Its totient is φ = 1629678240.

The previous prime is 3440432141. The next prime is 3440432167. The reversal of 3440432144 is 4412340443.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3440432141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658302 + ... + 5658909.

It is an arithmetic number, because the mean of its divisors is an integer number (350833572).

Almost surely, 2^3440432144 is an apocalyptic number.

It is an amenable number.

3440432144 is an abundant number, since it is smaller than the sum of its proper divisors (3576239296).

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

3440432144 is a wasteful number, since it uses less digits than its factorization.

3440432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317238 (or 11317232 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 3440432144 is about 58655.1970757920. The cubic root of 3440432144 is about 1509.6316725124.

Adding to 3440432144 its reverse (4412340443), we get a palindrome (7852772587).

The spelling of 3440432144 in words is "three billion, four hundred forty million, four hundred thirty-two thousand, one hundred forty-four".