20301203232 has 48 divisors (see below), whose sum is σ = 59211845280. Its totient is φ = 6767067456.

The previous prime is 20301203231. The next prime is 20301203243. The reversal of 20301203232 is 23230210302.

It is a happy number.

20301203232 is a `hidden beast` number, since 20 + 301 + 20 + 323 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (20301203231) 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, 11747518 + ... + 11749245.

It is an arithmetic number, because the mean of its divisors is an integer number (1233580110).

Almost surely, 2^20301203232 is an apocalyptic number.

It is an amenable number.

20301203232 is an abundant number, since it is smaller than the sum of its proper divisors (38910642048).

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

20301203232 is a wasteful number, since it uses less digits than its factorization.

20301203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23496782 (or 23496768 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20301203232 its reverse (23230210302), we get a palindrome (43531413534).

The spelling of 20301203232 in words is "twenty billion, three hundred one million, two hundred three thousand, two hundred thirty-two".