202114581328 has 80 divisors (see below), whose sum is σ = 432442946880. Its totient is φ = 90744192000.

The previous prime is 202114581197. The next prime is 202114581337. The reversal of 202114581328 is 823185411202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16456726 + ... + 16469002.

It is an arithmetic number, because the mean of its divisors is an integer number (5405536836).

Almost surely, 2^202114581328 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 202114581328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216221473440).

202114581328 is an abundant number, since it is smaller than the sum of its proper divisors (230328365552).

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

202114581328 is a wasteful number, since it uses less digits than its factorization.

202114581328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436 (or 13430 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 202114581328 in words is "two hundred two billion, one hundred fourteen million, five hundred eighty-one thousand, three hundred twenty-eight".