20373800388480 has 3072 divisors, whose sum is σ = 92761022914560. Its totient is φ = 3999227904000.

The previous prime is 20373800388463. The next prime is 20373800388499. The reversal of 20373800388480 is 8488300837302.

20373800388480 is a `hidden beast` number, since 2 + 0 + 3 + 7 + 3 + 80 + 0 + 3 + 88 + 480 = 666.

It is a congruent number.

It is an unprimeable number.

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 383 ways as a sum of consecutive naturals, for example, 96558295575 + ... + 96558295785.

It is an arithmetic number, because the mean of its divisors is an integer number (30195645480).

Almost surely, 2^{20373800388480} is an apocalyptic number.

20373800388480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20373800388480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46380511457280).

20373800388480 is an abundant number, since it is smaller than the sum of its proper divisors (72387222526080).

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

20373800388480 is a wasteful number, since it uses less digits than its factorization.

20373800388480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 20373800388480 in words is "twenty trillion, three hundred seventy-three billion, eight hundred million, three hundred eighty-eight thousand, four hundred eighty".