30232001320 has 32 divisors (see below), whose sum is σ = 70979483520. Its totient is φ = 11567026240.

The previous prime is 30232001311. The next prime is 30232001321. The reversal of 30232001320 is 2310023203.

It is a junction number, because it is equal to n+sod(n) for n = 30232001294 and 30232001303.

It is not an unprimeable number, because it can be changed into a prime (30232001321) 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, 16429516 + ... + 16431355.

It is an arithmetic number, because the mean of its divisors is an integer number (2218108860).

Almost surely, 2^30232001320 is an apocalyptic number.

It is an amenable number.

30232001320 is an abundant number, since it is smaller than the sum of its proper divisors (40747482200).

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

30232001320 is a wasteful number, since it uses less digits than its factorization.

30232001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32860905 (or 32860901 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30232001320 its reverse (2310023203), we get a palindrome (32542024523).

The spelling of 30232001320 in words is "thirty billion, two hundred thirty-two million, one thousand, three hundred twenty".