20132323224 has 64 divisors (see below), whose sum is σ = 54260085600. Its totient is φ = 6187969536.

The previous prime is 20132323207. The next prime is 20132323229. The reversal of 20132323224 is 42232323102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 20132323194 and 20132323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132323229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263482 + ... + 331190.

Almost surely, 2^20132323224 is an apocalyptic number.

20132323224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20132323224 is an abundant number, since it is smaller than the sum of its proper divisors (34127762376).

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

20132323224 is a wasteful number, since it uses less digits than its factorization.

20132323224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68684 (or 68680 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20132323224 its reverse (42232323102), we get a palindrome (62364646326).

The spelling of 20132323224 in words is "twenty billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred twenty-four".