2224154152 has 64 divisors (see below), whose sum is σ = 4641753600. Its totient is φ = 990575040.

The previous prime is 2224154147. The next prime is 2224154167. The reversal of 2224154152 is 2514514222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2224154152.

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, 2299573 + ... + 2300539.

It is an arithmetic number, because the mean of its divisors is an integer number (72527400).

Almost surely, 2^2224154152 is an apocalyptic number.

2224154152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224154152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2320876800).

2224154152 is an abundant number, since it is smaller than the sum of its proper divisors (2417599448).

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

2224154152 is a wasteful number, since it uses less digits than its factorization.

2224154152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1482 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2224154152 is about 47160.9388371351. The cubic root of 2224154152 is about 1305.3339333236. Note that the first 3 decimals are identical.

Adding to 2224154152 its reverse (2514514222), we get a palindrome (4738668374).

The spelling of 2224154152 in words is "two billion, two hundred twenty-four million, one hundred fifty-four thousand, one hundred fifty-two".