20085036384 has 48 divisors (see below), whose sum is σ = 60255111168. Its totient is φ = 5738581632.

The previous prime is 20085036379. The next prime is 20085036397. The reversal of 20085036384 is 48363058002.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14943552 + ... + 14944895.

It is an arithmetic number, because the mean of its divisors is an integer number (1255314816).

Almost surely, 2^20085036384 is an apocalyptic number.

20085036384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20085036384 is an abundant number, since it is smaller than the sum of its proper divisors (40170074784).

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

20085036384 is a wasteful number, since it uses less digits than its factorization.

20085036384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29888467 (or 29888459 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 20085036384 in words is "twenty billion, eighty-five million, thirty-six thousand, three hundred eighty-four".