2303230032020 has 48 divisors (see below), whose sum is σ = 4869171232128. Its totient is φ = 915123734400.

The previous prime is 2303230031969. The next prime is 2303230032023. The reversal of 2303230032020 is 202300323032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2303230031983 and 2303230032001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303230032023) 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, 71899247 + ... + 71931273.

It is an arithmetic number, because the mean of its divisors is an integer number (101441067336).

Almost surely, 2^{2303230032020} is an apocalyptic number.

2303230032020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303230032020 is an abundant number, since it is smaller than the sum of its proper divisors (2565941200108).

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

2303230032020 is a wasteful number, since it uses less digits than its factorization.

2303230032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56000 (or 55998 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 2303230032020 its reverse (202300323032), we get a palindrome (2505530355052).

The spelling of 2303230032020 in words is "two trillion, three hundred three billion, two hundred thirty million, thirty-two thousand, twenty".