202303023000 has 256 divisors, whose sum is σ = 690889530240. Its totient is φ = 48980736000.

The previous prime is 202303022989. The next prime is 202303023001. The reversal of 202303023000 is 320303202.

202303023000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202303023000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202303023001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2336482 + ... + 2421518.

Almost surely, 2^202303023000 is an apocalyptic number.

202303023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202303023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345444765120).

202303023000 is an abundant number, since it is smaller than the sum of its proper divisors (488586507240).

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

202303023000 is a wasteful number, since it uses less digits than its factorization.

202303023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85135 (or 85121 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 202303023000 its reverse (320303202), we get a palindrome (202623326202).

The spelling of 202303023000 in words is "two hundred two billion, three hundred three million, twenty-three thousand".