3440143350 has 288 divisors, whose sum is σ = 11153286144. Its totient is φ = 743212800.

The previous prime is 3440143297. The next prime is 3440143393. The reversal of 3440143350 is 533410443.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7462120 + ... + 7462580.

It is an arithmetic number, because the mean of its divisors is an integer number (38726688).

Almost surely, 2^3440143350 is an apocalyptic number.

3440143350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3440143350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5576643072).

3440143350 is an abundant number, since it is smaller than the sum of its proper divisors (7713142794).

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

3440143350 is a wasteful number, since it uses less digits than its factorization.

3440143350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3440143350 is about 58652.7352303369. The cubic root of 3440143350 is about 1509.5894312328.

Adding to 3440143350 its reverse (533410443), we get a palindrome (3973553793).

The spelling of 3440143350 in words is "three billion, four hundred forty million, one hundred forty-three thousand, three hundred fifty".