1002352130 has 32 divisors (see below), whose sum is σ = 2057320944. Its totient is φ = 348327936.

The previous prime is 1002352111. The next prime is 1002352151. The reversal of 1002352130 is 312532001.

It can be written as a sum of positive squares in 8 ways, for example, as 553802089 + 448550041 = 23533^2 + 21179^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1002352099 and 1002352108.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 224567 + ... + 228986.

Almost surely, 2^1002352130 is an apocalyptic number.

1002352130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002352130 is an abundant number, since it is smaller than the sum of its proper divisors (1054968814).

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

1002352130 is a wasteful number, since it uses less digits than its factorization.

1002352130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453590.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1002352130 is about 31659.9451989418. The cubic root of 1002352130 is about 1000.7834294114.

Adding to 1002352130 its reverse (312532001), we get a palindrome (1314884131).

The spelling of 1002352130 in words is "one billion, two million, three hundred fifty-two thousand, one hundred thirty".