230412021020 has 48 divisors (see below), whose sum is σ = 489096377280. Its totient is φ = 91169347584.

The previous prime is 230412021013. The next prime is 230412021029. The reversal of 230412021020 is 20120214032.

230412021020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230412021020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230412021029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4020326 + ... + 4077234.

It is an arithmetic number, because the mean of its divisors is an integer number (10189507860).

Almost surely, 2^230412021020 is an apocalyptic number.

230412021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230412021020 is an abundant number, since it is smaller than the sum of its proper divisors (258684356260).

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

230412021020 is a wasteful number, since it uses less digits than its factorization.

230412021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59102 (or 59100 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 230412021020 its reverse (20120214032), we get a palindrome (250532235052).

The spelling of 230412021020 in words is "two hundred thirty billion, four hundred twelve million, twenty-one thousand, twenty".