5120022480 has 80 divisors (see below), whose sum is σ = 15896155200. Its totient is φ = 1363267584.

The previous prime is 5120022449. The next prime is 5120022487. The reversal of 5120022480 is 842200215.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5120022480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120022487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145671 + ... + 177369.

It is an arithmetic number, because the mean of its divisors is an integer number (198701940).

Almost surely, 2^5120022480 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 5120022480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7948077600).

5120022480 is an abundant number, since it is smaller than the sum of its proper divisors (10776132720).

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

5120022480 is a wasteful number, since it uses less digits than its factorization.

5120022480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32388 (or 32382 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 5120022480 is about 71554.3323635963. The cubic root of 5120022480 is about 1723.5502745058.

Adding to 5120022480 its reverse (842200215), we get a palindrome (5962222695).

The spelling of 5120022480 in words is "five billion, one hundred twenty million, twenty-two thousand, four hundred eighty".