20463322360 has 32 divisors (see below), whose sum is σ = 49584205440. Its totient is φ = 7555688064.

The previous prime is 20463322351. The next prime is 20463322367. The reversal of 20463322360 is 6322336402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20463322367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19675752 + ... + 19676791.

It is an arithmetic number, because the mean of its divisors is an integer number (1549506420).

Almost surely, 2^20463322360 is an apocalyptic number.

20463322360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20463322360 is an abundant number, since it is smaller than the sum of its proper divisors (29120883080).

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

20463322360 is a wasteful number, since it uses less digits than its factorization.

20463322360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39352567 (or 39352563 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 20463322360 its reverse (6322336402), we get a palindrome (26785658762).

The spelling of 20463322360 in words is "twenty billion, four hundred sixty-three million, three hundred twenty-two thousand, three hundred sixty".