5134744240 has 20 divisors (see below), whose sum is σ = 11938280544. Its totient is φ = 2053897664.

The previous prime is 5134744231. The next prime is 5134744253. The reversal of 5134744240 is 424474315.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 5134744196 and 5134744205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32092072 + ... + 32092231.

Almost surely, 2^5134744240 is an apocalyptic number.

It is an amenable number.

5134744240 is an abundant number, since it is smaller than the sum of its proper divisors (6803536304).

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

5134744240 is a wasteful number, since it uses less digits than its factorization.

5134744240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64184316 (or 64184310 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 5134744240 is about 71657.1297220311. The cubic root of 5134744240 is about 1725.2006196689.

The spelling of 5134744240 in words is "five billion, one hundred thirty-four million, seven hundred forty-four thousand, two hundred forty".