5220215340 has 48 divisors (see below), whose sum is σ = 14656492032. Its totient is φ = 1388258496.

The previous prime is 5220215339. The next prime is 5220215353. The reversal of 5220215340 is 435120225.

It is a self number, because there is not a number n which added to its sum of digits gives 5220215340.

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, 96514 + ... + 140553.

It is an arithmetic number, because the mean of its divisors is an integer number (305343584).

Almost surely, 2^5220215340 is an apocalyptic number.

It is an amenable number.

5220215340 is an abundant number, since it is smaller than the sum of its proper divisors (9436276692).

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

5220215340 is a wasteful number, since it uses less digits than its factorization.

5220215340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237446 (or 237444 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5220215340 is about 72251.0577085208. The cubic root of 5220215340 is about 1734.7203484751.

Adding to 5220215340 its reverse (435120225), we get a palindrome (5655335565).

The spelling of 5220215340 in words is "five billion, two hundred twenty million, two hundred fifteen thousand, three hundred forty".