20479576383000 has 2048 divisors, whose sum is σ = 84995437363200. Its totient is φ = 4465152000000.

The previous prime is 20479576382977. The next prime is 20479576383011. The reversal of 20479576383000 is 38367597402.

20479576383000 is a `hidden beast` number, since 2 + 0 + 4 + 7 + 9 + 576 + 38 + 30 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 107222912905 + ... + 107222913095.

It is an arithmetic number, because the mean of its divisors is an integer number (41501678400).

Almost surely, 2^{20479576383000} is an apocalyptic number.

20479576383000 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 20479576383000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42497718681600).

20479576383000 is an abundant number, since it is smaller than the sum of its proper divisors (64515860980200).

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

20479576383000 is a wasteful number, since it uses less digits than its factorization.

20479576383000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 20479576383000 in words is "twenty trillion, four hundred seventy-nine billion, five hundred seventy-six million, three hundred eighty-three thousand".