3230310303020 has 24 divisors (see below), whose sum is σ = 6826859615184. Its totient is φ = 1283894030016.

The previous prime is 3230310303007. The next prime is 3230310303029. The reversal of 3230310303020 is 203030130323.

It is a super-2 number, since 2×3230310303020² (a number of 26 digits) contains 22 as substring.

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 = 3230310302983 and 3230310303001.

It is not an unprimeable number, because it can be changed into a prime (3230310303029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514377482 + ... + 514383761.

It is an arithmetic number, because the mean of its divisors is an integer number (284452483966).

Almost surely, 2^{3230310303020} is an apocalyptic number.

It is an amenable number.

3230310303020 is an abundant number, since it is smaller than the sum of its proper divisors (3596549312164).

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

3230310303020 is a wasteful number, since it uses less digits than its factorization.

3230310303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028761409 (or 1028761407 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 3230310303020 its reverse (203030130323), we get a palindrome (3433340433343).

The spelling of 3230310303020 in words is "three trillion, two hundred thirty billion, three hundred ten million, three hundred three thousand, twenty".