30232022320 has 40 divisors (see below), whose sum is σ = 70310004336. Its totient is φ = 12089273088.

The previous prime is 30232022297. The next prime is 30232022323. The reversal of 30232022320 is 2322023203.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (30232022323) 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, 229159 + ... + 336121.

Almost surely, 2^30232022320 is an apocalyptic number.

It is an amenable number.

30232022320 is an abundant number, since it is smaller than the sum of its proper divisors (40077982016).

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

30232022320 is a wasteful number, since it uses less digits than its factorization.

30232022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110509 (or 110503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30232022320 its reverse (2322023203), we get a palindrome (32554045523).

The spelling of 30232022320 in words is "thirty billion, two hundred thirty-two million, twenty-two thousand, three hundred twenty".