5340140344 has 48 divisors (see below), whose sum is σ = 12706373880. Its totient is φ = 2080572480.

The previous prime is 5340140339. The next prime is 5340140357. The reversal of 5340140344 is 4430410435.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614907 + ... + 623530.

Almost surely, 2^5340140344 is an apocalyptic number.

It is an amenable number.

5340140344 is an abundant number, since it is smaller than the sum of its proper divisors (7366233536).

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

5340140344 is a wasteful number, since it uses less digits than its factorization.

5340140344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238468 (or 1238457 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5340140344 is about 73076.2638891727. The cubic root of 5340140344 is about 1747.9039224073.

Adding to 5340140344 its reverse (4430410435), we get a palindrome (9770550779).

The spelling of 5340140344 in words is "five billion, three hundred forty million, one hundred forty thousand, three hundred forty-four".