1002324252 has 48 divisors (see below), whose sum is σ = 2467584000. Its totient is φ = 315786240.

The previous prime is 1002324247. The next prime is 1002324263. The reversal of 1002324252 is 2524232001.

It is a super-2 number, since 2×1002324252² = 2009307812294719008, which contains 22 as substring.

It is a congruent number.

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, 97477 + ... + 107267.

It is an arithmetic number, because the mean of its divisors is an integer number (51408000).

Almost surely, 2^1002324252 is an apocalyptic number.

1002324252 is a gapful number since it is divisible by the number (12) 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 1002324252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233792000).

1002324252 is an abundant number, since it is smaller than the sum of its proper divisors (1465259748).

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

1002324252 is a wasteful number, since it uses less digits than its factorization.

1002324252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266 (or 10264 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1002324252 is about 31659.5049234823. The cubic root of 1002324252 is about 1000.7741512019.

Adding to 1002324252 its reverse (2524232001), we get a palindrome (3526556253).

The spelling of 1002324252 in words is "one billion, two million, three hundred twenty-four thousand, two hundred fifty-two".