1002342224 has 20 divisors (see below), whose sum is σ = 2091426036. Its totient is φ = 462619392.

The previous prime is 1002342223. The next prime is 1002342233. The reversal of 1002342224 is 4222432001.

It can be written as a sum of positive squares in 2 ways, for example, as 457960000 + 544382224 = 21400^2 + 23332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1002342196 and 1002342205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002342223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2409269 + ... + 2409684.

Almost surely, 2^1002342224 is an apocalyptic number.

It is an amenable number.

1002342224 is an abundant number, since it is smaller than the sum of its proper divisors (1089083812).

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

1002342224 is a wasteful number, since it uses less digits than its factorization.

1002342224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818974 (or 4818968 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1002342224 is about 31659.7887548227. The cubic root of 1002342224 is about 1000.7801325682.

Adding to 1002342224 its reverse (4222432001), we get a palindrome (5224774225).

The spelling of 1002342224 in words is "one billion, two million, three hundred forty-two thousand, two hundred twenty-four".