3440233240 has 16 divisors (see below), whose sum is σ = 7740524880. Its totient is φ = 1376093280.

The previous prime is 3440233231. The next prime is 3440233243. The reversal of 3440233240 is 423320443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440233243) 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, 43002876 + ... + 43002955.

It is an arithmetic number, because the mean of its divisors is an integer number (483782805).

Almost surely, 2^3440233240 is an apocalyptic number.

It is an amenable number.

3440233240 is an abundant number, since it is smaller than the sum of its proper divisors (4300291640).

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

3440233240 is a wasteful number, since it uses less digits than its factorization.

3440233240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86005842 (or 86005838 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3440233240 is about 58653.5015152548. The cubic root of 3440233240 is about 1509.6025795039.

Adding to 3440233240 its reverse (423320443), we get a palindrome (3863553683).

The spelling of 3440233240 in words is "three billion, four hundred forty million, two hundred thirty-three thousand, two hundred forty".