5340478919 has 2 divisors, whose sum is σ = 5340478920. Its totient is φ = 5340478918.

The previous prime is 5340478901. The next prime is 5340478973. The reversal of 5340478919 is 9198740435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5340478919 - 2¹² = 5340474823 is a prime.

It is a super-2 number, since 2×5340478919² = 57041430168566817122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340178919) by changing a digit.

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 as a sum of consecutive naturals, namely, 2670239459 + 2670239460.

It is an arithmetic number, because the mean of its divisors is an integer number (2670239460).

Almost surely, 2^5340478919 is an apocalyptic number.

5340478919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340478919 is an equidigital number, since it uses as much as digits as its factorization.

5340478919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 5340478919 is about 73078.5804391410. The cubic root of 5340478919 is about 1747.9408617651.

The spelling of 5340478919 in words is "five billion, three hundred forty million, four hundred seventy-eight thousand, nine hundred nineteen".