1005210230 has 32 divisors (see below), whose sum is σ = 1823713056. Its totient is φ = 398911744.

The previous prime is 1005210223. The next prime is 1005210287. The reversal of 1005210230 is 320125001.

It is a happy number.

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, 1215077 + ... + 1215903.

It is an arithmetic number, because the mean of its divisors is an integer number (56991033).

Almost surely, 2^1005210230 is an apocalyptic number.

1005210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005210230 is a deficient number, since it is larger than the sum of its proper divisors (818502826).

1005210230 is a wasteful number, since it uses less digits than its factorization.

1005210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1005210230 is about 31705.0505440379. The cubic root of 1005210230 is about 1001.7337357565.

Adding to 1005210230 its reverse (320125001), we get a palindrome (1325335231).

The spelling of 1005210230 in words is "one billion, five million, two hundred ten thousand, two hundred thirty".