30023345320 has 64 divisors (see below), whose sum is σ = 70522151040. Its totient is φ = 11481888000.

The previous prime is 30023345263. The next prime is 30023345321. The reversal of 30023345320 is 2354332003.

It is not an unprimeable number, because it can be changed into a prime (30023345321) 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, 2405095 + ... + 2417545.

It is an arithmetic number, because the mean of its divisors is an integer number (1101908610).

Almost surely, 2^30023345320 is an apocalyptic number.

It is an amenable number.

30023345320 is an abundant number, since it is smaller than the sum of its proper divisors (40498805720).

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

30023345320 is a wasteful number, since it uses less digits than its factorization.

30023345320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15106 (or 15102 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 30023345320 its reverse (2354332003), we get a palindrome (32377677323).

The spelling of 30023345320 in words is "thirty billion, twenty-three million, three hundred forty-five thousand, three hundred twenty".