202000199984 has 80 divisors (see below), whose sum is σ = 436882421664. Its totient is φ = 89698252800.

The previous prime is 202000199983. The next prime is 202000200013. The reversal of 202000199984 is 489991000202.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (202000199983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2126954 + ... + 2219894.

Almost surely, 2^202000199984 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 202000199984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218441210832).

202000199984 is an abundant number, since it is smaller than the sum of its proper divisors (234882221680).

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

202000199984 is a wasteful number, since it uses less digits than its factorization.

202000199984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93246 (or 93240 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 202000199984 in words is "two hundred two billion, one hundred ninety-nine thousand, nine hundred eighty-four".