20223603624 has 32 divisors (see below), whose sum is σ = 57781725120. Its totient is φ = 5778172416.

The previous prime is 20223603619. The next prime is 20223603643. The reversal of 20223603624 is 42630632202.

It is a junction number, because it is equal to n+sod(n) for n = 20223603591 and 20223603600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60189129 + ... + 60189464.

It is an arithmetic number, because the mean of its divisors is an integer number (1805678910).

Almost surely, 2^20223603624 is an apocalyptic number.

20223603624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20223603624 is an abundant number, since it is smaller than the sum of its proper divisors (37558121496).

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

20223603624 is a wasteful number, since it uses less digits than its factorization.

20223603624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120378609 (or 120378605 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 20223603624 in words is "twenty billion, two hundred twenty-three million, six hundred three thousand, six hundred twenty-four".