1005052030 has 16 divisors (see below), whose sum is σ = 1809642384. Its totient is φ = 401898880.

The previous prime is 1005052021. The next prime is 1005052051. The reversal of 1005052030 is 302505001.

It is a junction number, because it is equal to n+sod(n) for n = 1005051995 and 1005052013.

It is a congruent number.

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, 24249 + ... + 50971.

It is an arithmetic number, because the mean of its divisors is an integer number (113102649).

Almost surely, 2^1005052030 is an apocalyptic number.

1005052030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005052030 is a deficient number, since it is larger than the sum of its proper divisors (804590354).

1005052030 is a wasteful number, since it uses less digits than its factorization.

1005052030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30491.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1005052030 is about 31702.5555752214. Note that the first 4 decimals coincide. The cubic root of 1005052030 is about 1001.6811820431.

Adding to 1005052030 its reverse (302505001), we get a palindrome (1307557031).

The spelling of 1005052030 in words is "one billion, five million, fifty-two thousand, thirty".