20004352467600 has 120 divisors (see below), whose sum is σ = 65812517570560. Its totient is φ = 5190318466560.

The previous prime is 20004352467571. The next prime is 20004352467601. The reversal of 20004352467600 is 676425340002.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (20004352467601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225229840 + ... + 225318639.

Almost surely, 2^{20004352467600} is an apocalyptic number.

20004352467600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20004352467600 is an abundant number, since it is smaller than the sum of its proper divisors (45808165102960).

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

20004352467600 is a wasteful number, since it uses less digits than its factorization.

20004352467600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450548537 (or 450548526 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 20004352467600 in words is "twenty trillion, four billion, three hundred fifty-two million, four hundred sixty-seven thousand, six hundred".