5340736634 has 8 divisors (see below), whose sum is σ = 8011688340. Its totient is φ = 2670173856.

The previous prime is 5340736631. The next prime is 5340736649. The reversal of 5340736634 is 4366370435.

It can be written as a sum of positive squares in 2 ways, for example, as 5020147609 + 320589025 = 70853^2 + 17905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5340736591 and 5340736600.

It is not an unprimeable number, because it can be changed into a prime (5340736631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60059 + ... + 119534.

Almost surely, 2^5340736634 is an apocalyptic number.

5340736634 is a deficient number, since it is larger than the sum of its proper divisors (2670951706).

5340736634 is a wasteful number, since it uses less digits than its factorization.

5340736634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194464.

The product of its (nonzero) digits is 544320, while the sum is 41.

The square root of 5340736634 is about 73080.3436910364. The cubic root of 5340736634 is about 1747.9689780533.

The spelling of 5340736634 in words is "five billion, three hundred forty million, seven hundred thirty-six thousand, six hundred thirty-four".