230321303020 has 12 divisors (see below), whose sum is σ = 483674736384. Its totient is φ = 92128521200.

The previous prime is 230321302973. The next prime is 230321303081. The reversal of 230321303020 is 20303123032.

It is a happy number.

It is a super-2 number, since 2×230321303020² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758032556 + ... + 5758032595.

It is an arithmetic number, because the mean of its divisors is an integer number (40306228032).

Almost surely, 2^230321303020 is an apocalyptic number.

230321303020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230321303020 is an abundant number, since it is smaller than the sum of its proper divisors (253353433364).

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

230321303020 is a wasteful number, since it uses less digits than its factorization.

230321303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516065160 (or 11516065158 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 230321303020 its reverse (20303123032), we get a palindrome (250624426052).

The spelling of 230321303020 in words is "two hundred thirty billion, three hundred twenty-one million, three hundred three thousand, twenty".