230021310 has 16 divisors (see below), whose sum is σ = 552051216. Its totient is φ = 61339008.

The previous prime is 230021293. The next prime is 230021347. The reversal of 230021310 is 13120032.

It is a happy number.

230021310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230021310² = 105819606108232200, which contains 22 as substring.

It is a Curzon number.

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, 3833659 + ... + 3833718.

It is an arithmetic number, because the mean of its divisors is an integer number (34503201).

Almost surely, 2^230021310 is an apocalyptic number.

230021310 is an abundant number, since it is smaller than the sum of its proper divisors (322029906).

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

230021310 is a wasteful number, since it uses less digits than its factorization.

230021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667387.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230021310 is about 15166.4534417246. The cubic root of 230021310 is about 612.7114893712.

Adding to 230021310 its reverse (13120032), we get a palindrome (243141342).

The spelling of 230021310 in words is "two hundred thirty million, twenty-one thousand, three hundred ten".