8222042460 has 48 divisors (see below), whose sum is σ = 23043434400. Its totient is φ = 2190476544.

The previous prime is 8222042459. The next prime is 8222042467. The reversal of 8222042460 is 642402228.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222042467) 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, 46 + ... + 128234.

It is an arithmetic number, because the mean of its divisors is an integer number (480071550).

Almost surely, 2^8222042460 is an apocalyptic number.

It is an amenable number.

8222042460 is an abundant number, since it is smaller than the sum of its proper divisors (14821391940).

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

8222042460 is a wasteful number, since it uses less digits than its factorization.

8222042460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129270 (or 129268 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 8222042460 is about 90675.4788242113. The cubic root of 8222042460 is about 2018.3349396886.

Adding to 8222042460 its reverse (642402228), we get a palindrome (8864444688).

The spelling of 8222042460 in words is "eight billion, two hundred twenty-two million, forty-two thousand, four hundred sixty".