5164320144 has 40 divisors (see below), whose sum is σ = 13625020800. Its totient is φ = 1684812928.

The previous prime is 5164320089. The next prime is 5164320169. The reversal of 5164320144 is 4410234615.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142319 + ... + 1146830.

It is an arithmetic number, because the mean of its divisors is an integer number (340625520).

Almost surely, 2^5164320144 is an apocalyptic number.

It is an amenable number.

5164320144 is an abundant number, since it is smaller than the sum of its proper divisors (8460700656).

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

5164320144 is a wasteful number, since it uses less digits than its factorization.

5164320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289207 (or 2289201 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5164320144 is about 71863.2043816584. The cubic root of 5164320144 is about 1728.5066404929.

Adding to 5164320144 its reverse (4410234615), we get a palindrome (9574554759).

The spelling of 5164320144 in words is "five billion, one hundred sixty-four million, three hundred twenty thousand, one hundred forty-four".