20360164000 has 192 divisors, whose sum is σ = 54981763200. Its totient is φ = 7348224000.

The previous prime is 20360163991. The next prime is 20360164003. The reversal of 20360164000 is 46106302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20360164003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6114336 + ... + 6117664.

It is an arithmetic number, because the mean of its divisors is an integer number (286363350).

Almost surely, 2^20360164000 is an apocalyptic number.

20360164000 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 20360164000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27490881600).

20360164000 is an abundant number, since it is smaller than the sum of its proper divisors (34621599200).

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

20360164000 is a wasteful number, since it uses less digits than its factorization.

20360164000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 20360164000 in words is "twenty billion, three hundred sixty million, one hundred sixty-four thousand".