20083470336 has 312 divisors, whose sum is σ = 62407556640. Its totient is φ = 6200229888.

The previous prime is 20083470283. The next prime is 20083470371. The reversal of 20083470336 is 63307438002.

20083470336 is a `hidden beast` number, since 200 + 83 + 47 + 0 + 336 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 20083470336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45748005 + ... + 45748443.

It is an arithmetic number, because the mean of its divisors is an integer number (200024220).

Almost surely, 2^20083470336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20083470336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31203778320).

20083470336 is an abundant number, since it is smaller than the sum of its proper divisors (42324086304).

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

20083470336 is a wasteful number, since it uses less digits than its factorization.

20083470336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 20083470336 in words is "twenty billion, eighty-three million, four hundred seventy thousand, three hundred thirty-six".