20230030332 has 18 divisors (see below), whose sum is σ = 51137021208. Its totient is φ = 6743343432.

The previous prime is 20230030297. The next prime is 20230030333. The reversal of 20230030332 is 23303003202.

20230030332 is a `hidden beast` number, since 2 + 0 + 2 + 300 + 30 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230030333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280972608 + ... + 280972679.

Almost surely, 2^20230030332 is an apocalyptic number.

It is an amenable number.

20230030332 is an abundant number, since it is smaller than the sum of its proper divisors (30906990876).

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

20230030332 is a wasteful number, since it uses less digits than its factorization.

20230030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561945297 (or 561945292 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20230030332 its reverse (23303003202), we get a palindrome (43533033534).

The spelling of 20230030332 in words is "twenty billion, two hundred thirty million, thirty thousand, three hundred thirty-two".