5164330394 has 16 divisors (see below), whose sum is σ = 7881478440. Its totient is φ = 2537256960.

The previous prime is 5164330351. The next prime is 5164330399. The reversal of 5164330394 is 4930334615.

It can be written as a sum of positive squares in 4 ways, for example, as 2162715025 + 3001615369 = 46505^2 + 54787^2 .

It is not an unprimeable number, because it can be changed into a prime (5164330399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102122 + ... + 144074.

Almost surely, 2^5164330394 is an apocalyptic number.

5164330394 is a deficient number, since it is larger than the sum of its proper divisors (2717148046).

5164330394 is a wasteful number, since it uses less digits than its factorization.

5164330394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43025.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 5164330394 is about 71863.2756976747. The cubic root of 5164330394 is about 1728.5077840563.

The spelling of 5164330394 in words is "five billion, one hundred sixty-four million, three hundred thirty thousand, three hundred ninety-four".