202280472080 has 40 divisors (see below), whose sum is σ = 471474995544. Its totient is φ = 80710400000.

The previous prime is 202280472061. The next prime is 202280472101. The reversal of 202280472080 is 80274082202.

It can be written as a sum of positive squares in 4 ways, for example, as 72772615696 + 129507856384 = 269764^2 + 359872^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 202280472080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3120671 + ... + 3184830.

Almost surely, 2^202280472080 is an apocalyptic number.

202280472080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202280472080 is an abundant number, since it is smaller than the sum of its proper divisors (269194523464).

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

202280472080 is a wasteful number, since it uses less digits than its factorization.

202280472080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305915 (or 6305909 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 202280472080 in words is "two hundred two billion, two hundred eighty million, four hundred seventy-two thousand, eighty".