20302023000 has 384 divisors, whose sum is σ = 74214766080. Its totient is φ = 4607097600.

The previous prime is 20302022987. The next prime is 20302023041. The reversal of 20302023000 is 32020302.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24548587 + ... + 24549413.

It is an arithmetic number, because the mean of its divisors is an integer number (193267620).

Almost surely, 2^20302023000 is an apocalyptic number.

20302023000 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 20302023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37107383040).

20302023000 is an abundant number, since it is smaller than the sum of its proper divisors (53912743080).

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

20302023000 is a wasteful number, since it uses less digits than its factorization.

20302023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20302023000 its reverse (32020302), we get a palindrome (20334043302).

The spelling of 20302023000 in words is "twenty billion, three hundred two million, twenty-three thousand".