3023320130272 has 48 divisors (see below), whose sum is σ = 6472253380320. Its totient is φ = 1381831137792.

The previous prime is 3023320130269. The next prime is 3023320130273. The reversal of 3023320130272 is 2720310233203.

It is a super-2 number, since 2×3023320130272² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3023320130272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023320130273) 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, 35236747 + ... + 35322442.

It is an arithmetic number, because the mean of its divisors is an integer number (134838612090).

Almost surely, 2^{3023320130272} is an apocalyptic number.

3023320130272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3023320130272 is an abundant number, since it is smaller than the sum of its proper divisors (3448933250048).

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

3023320130272 is a wasteful number, since it uses less digits than its factorization.

3023320130272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70559315 (or 70559307 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 3023320130272 its reverse (2720310233203), we get a palindrome (5743630363475).

The spelling of 3023320130272 in words is "three trillion, twenty-three billion, three hundred twenty million, one hundred thirty thousand, two hundred seventy-two".