200990280232 has 128 divisors (see below), whose sum is σ = 447889328640. Its totient is φ = 82762767360.

The previous prime is 200990280217. The next prime is 200990280397. The reversal of 200990280232 is 232082099002.

200990280232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 200990280191 and 200990280200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89847018 + ... + 89849254.

It is an arithmetic number, because the mean of its divisors is an integer number (3499135380).

Almost surely, 2^200990280232 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 200990280232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223944664320).

200990280232 is an abundant number, since it is smaller than the sum of its proper divisors (246899048408).

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

200990280232 is a wasteful number, since it uses less digits than its factorization.

200990280232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 200990280232 in words is "two hundred billion, nine hundred ninety million, two hundred eighty thousand, two hundred thirty-two".