213034030 has 32 divisors (see below), whose sum is σ = 426225888. Its totient is φ = 76003200.

The previous prime is 213034013. The next prime is 213034039. The reversal of 213034030 is 30430312.

It is a junction number, because it is equal to n+sod(n) for n = 213033995 and 213034013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213034039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12441 + ... + 24100.

It is an arithmetic number, because the mean of its divisors is an integer number (13319559).

Almost surely, 2^213034030 is an apocalyptic number.

213034030 is an abundant number, since it is smaller than the sum of its proper divisors (213191858).

213034030 is a wasteful number, since it uses less digits than its factorization.

213034030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36612.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 213034030 is about 14595.6853213544. The cubic root of 213034030 is about 597.2410647197.

Adding to 213034030 its reverse (30430312), we get a palindrome (243464342).

The spelling of 213034030 in words is "two hundred thirteen million, thirty-four thousand, thirty".