2147402224 has 40 divisors (see below), whose sum is σ = 4649546160. Its totient is φ = 952281600.

The previous prime is 2147402221. The next prime is 2147402239. The reversal of 2147402224 is 4222047412.

It is a super-2 number, since 2×2147402224² = 9222672623280292352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2147402192 and 2147402201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147402221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141579 + ... + 156010.

It is an arithmetic number, because the mean of its divisors is an integer number (116238654).

Almost surely, 2^2147402224 is an apocalyptic number.

It is an amenable number.

2147402224 is an abundant number, since it is smaller than the sum of its proper divisors (2502143936).

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

2147402224 is a wasteful number, since it uses less digits than its factorization.

2147402224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297649 (or 297643 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 2147402224 is about 46340.0714716756. The cubic root of 2147402224 is about 1290.1428489927.

Adding to 2147402224 its reverse (4222047412), we get a palindrome (6369449636).

The spelling of 2147402224 in words is "two billion, one hundred forty-seven million, four hundred two thousand, two hundred twenty-four".