5234381316 has 18 divisors (see below), whose sum is σ = 13231352862. Its totient is φ = 1744793760.

The previous prime is 5234381309. The next prime is 5234381333. The reversal of 5234381316 is 6131834325.

5234381316 is a `hidden beast` number, since 523 + 43 + 81 + 3 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4153286916 + 1081094400 = 64446^2 + 32880^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5234381316² = 54797495522579783712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 145399481 = 5234381316 / (5 + 2 + 3 + 4 + 3 + 8 + 1 + 3 + 1 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72699705 + ... + 72699776.

It is an arithmetic number, because the mean of its divisors is an integer number (735075159).

Almost surely, 2^5234381316 is an apocalyptic number.

It is an amenable number.

5234381316 is an abundant number, since it is smaller than the sum of its proper divisors (7996971546).

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

5234381316 is a wasteful number, since it uses less digits than its factorization.

5234381316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145399491 (or 145399486 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5234381316 is about 72349.0242919695. The cubic root of 5234381316 is about 1736.2880878651.

The spelling of 5234381316 in words is "five billion, two hundred thirty-four million, three hundred eighty-one thousand, three hundred sixteen".