7338816340 has 12 divisors (see below), whose sum is σ = 15411514356. Its totient is φ = 2935526528.

The previous prime is 7338816293. The next prime is 7338816371. The reversal of 7338816340 is 436188337.

It can be written as a sum of positive squares in 2 ways, for example, as 2914704144 + 4424112196 = 53988^2 + 66514^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183470389 + ... + 183470428.

It is an arithmetic number, because the mean of its divisors is an integer number (1284292863).

Almost surely, 2^7338816340 is an apocalyptic number.

It is an amenable number.

7338816340 is an abundant number, since it is smaller than the sum of its proper divisors (8072698016).

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

7338816340 is a wasteful number, since it uses less digits than its factorization.

7338816340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366940826 (or 366940824 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 7338816340 is about 85666.8917377069. The cubic root of 7338816340 is about 1943.3096461612.

The spelling of 7338816340 in words is "seven billion, three hundred thirty-eight million, eight hundred sixteen thousand, three hundred forty".