5345020340 has 48 divisors (see below), whose sum is σ = 12889437120. Its totient is φ = 1841345280.

The previous prime is 5345020277. The next prime is 5345020381. The reversal of 5345020340 is 430205435.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635177 + ... + 643536.

It is an arithmetic number, because the mean of its divisors is an integer number (268529940).

Almost surely, 2^5345020340 is an apocalyptic number.

It is an amenable number.

5345020340 is an abundant number, since it is smaller than the sum of its proper divisors (7544416780).

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

5345020340 is a wasteful number, since it uses less digits than its factorization.

5345020340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278752 (or 1278750 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5345020340 is about 73109.6460120004. The cubic root of 5345020340 is about 1748.4361910157.

Adding to 5345020340 its reverse (430205435), we get a palindrome (5775225775).

The spelling of 5345020340 in words is "five billion, three hundred forty-five million, twenty thousand, three hundred forty".