344041140 has 48 divisors (see below), whose sum is σ = 964377792. Its totient is φ = 91643136.

The previous prime is 344041109. The next prime is 344041141. The reversal of 344041140 is 41140443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344041141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63207 + ... + 68433.

It is an arithmetic number, because the mean of its divisors is an integer number (20091204).

Almost surely, 2^344041140 is an apocalyptic number.

344041140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344041140 is an abundant number, since it is smaller than the sum of its proper divisors (620336652).

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

344041140 is a wasteful number, since it uses less digits than its factorization.

344041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336 (or 6334 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 344041140 is about 18548.3460179068. The cubic root of 344041140 is about 700.7075430950.

Adding to 344041140 its reverse (41140443), we get a palindrome (385181583).

The spelling of 344041140 in words is "three hundred forty-four million, forty-one thousand, one hundred forty".