5143230664 has 64 divisors (see below), whose sum is σ = 11543394240. Its totient is φ = 2117256960.

The previous prime is 5143230647. The next prime is 5143230671. The reversal of 5143230664 is 4660323415.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18219 + ... + 103045.

It is an arithmetic number, because the mean of its divisors is an integer number (180365535).

Almost surely, 2^5143230664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143230664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771697120).

5143230664 is an abundant number, since it is smaller than the sum of its proper divisors (6400163576).

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

5143230664 is a wasteful number, since it uses less digits than its factorization.

5143230664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84910 (or 84906 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 5143230664 is about 71716.3207645233. The cubic root of 5143230664 is about 1726.1505355641.

The spelling of 5143230664 in words is "five billion, one hundred forty-three million, two hundred thirty thousand, six hundred sixty-four".