3444140340 has 288 divisors, whose sum is σ = 11251094400. Its totient is φ = 851235840.

The previous prime is 3444140339. The next prime is 3444140351. The reversal of 3444140340 is 430414443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16322835 + ... + 16323045.

It is an arithmetic number, because the mean of its divisors is an integer number (39066300).

Almost surely, 2^3444140340 is an apocalyptic number.

3444140340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3444140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5625547200).

3444140340 is an abundant number, since it is smaller than the sum of its proper divisors (7806954060).

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

3444140340 is a wasteful number, since it uses less digits than its factorization.

3444140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3444140340 is about 58686.7986859055. The cubic root of 3444140340 is about 1510.1738524739.

Adding to 3444140340 its reverse (430414443), we get a palindrome (3874554783).

The spelling of 3444140340 in words is "three billion, four hundred forty-four million, one hundred forty thousand, three hundred forty".