20030313332320 has 48 divisors (see below), whose sum is σ = 47343760003008. Its totient is φ = 8008375956480.

The previous prime is 20030313332273. The next prime is 20030313332339. The reversal of 20030313332320 is 2323331303002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28949016 + ... + 29632855.

It is an arithmetic number, because the mean of its divisors is an integer number (986328333396).

Almost surely, 2^{20030313332320} is an apocalyptic number.

20030313332320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030313332320 is an abundant number, since it is smaller than the sum of its proper divisors (27313446670688).

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

20030313332320 is a wasteful number, since it uses less digits than its factorization.

20030313332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58584023 (or 58584015 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 20030313332320 its reverse (2323331303002), we get a palindrome (22353644635322).

The spelling of 20030313332320 in words is "twenty trillion, thirty billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred twenty".