614001340 has 48 divisors (see below), whose sum is σ = 1404093600. Its totient is φ = 224646912.

The previous prime is 614001331. The next prime is 614001341. The reversal of 614001340 is 43100416.

It is a happy number.

614001340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614001341) 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, 16839 + ... + 38878.

It is an arithmetic number, because the mean of its divisors is an integer number (29251950).

Almost surely, 2^614001340 is an apocalyptic number.

It is an amenable number.

614001340 is an abundant number, since it is smaller than the sum of its proper divisors (790092260).

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

614001340 is a wasteful number, since it uses less digits than its factorization.

614001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55774 (or 55772 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 614001340 is about 24779.0504257124. The cubic root of 614001340 is about 849.9429442671.

Adding to 614001340 its reverse (43100416), we get a palindrome (657101756).

The spelling of 614001340 in words is "six hundred fourteen million, one thousand, three hundred forty".