1002430252 has 24 divisors (see below), whose sum is σ = 1848665952. Its totient is φ = 474672000.

The previous prime is 1002430243. The next prime is 1002430337. The reversal of 1002430252 is 2520342001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44649 + ... + 63232.

It is an arithmetic number, because the mean of its divisors is an integer number (77027748).

Almost surely, 2^1002430252 is an apocalyptic number.

It is an amenable number.

1002430252 is a deficient number, since it is larger than the sum of its proper divisors (846235700).

1002430252 is a wasteful number, since it uses less digits than its factorization.

1002430252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108009 (or 108007 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1002430252 is about 31661.1789420419. The cubic root of 1002430252 is about 1000.8094286485.

Adding to 1002430252 its reverse (2520342001), we get a palindrome (3522772253).

The spelling of 1002430252 in words is "one billion, two million, four hundred thirty thousand, two hundred fifty-two".