5340474823 has 2 divisors, whose sum is σ = 5340474824. Its totient is φ = 5340474822.

The previous prime is 5340474757. The next prime is 5340474829. The reversal of 5340474823 is 3284740435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5340474823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340474829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670237411 + 2670237412.

It is an arithmetic number, because the mean of its divisors is an integer number (2670237412).

Almost surely, 2^5340474823 is an apocalyptic number.

5340474823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340474823 is an equidigital number, since it uses as much as digits as its factorization.

5340474823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 5340474823 is about 73078.5524145080. The cubic root of 5340474823 is about 1747.9404148909.

The spelling of 5340474823 in words is "five billion, three hundred forty million, four hundred seventy-four thousand, eight hundred twenty-three".