202000080 has 80 divisors (see below), whose sum is σ = 647815680. Its totient is φ = 52007424.

The previous prime is 202000079. The next prime is 202000081. The reversal of 202000080 is 80000202.

It is an interprime number because it is at equal distance from previous prime (202000079) and next prime (202000081).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000081) 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, 7552 + ... + 21471.

It is an arithmetic number, because the mean of its divisors is an integer number (8097696).

Almost surely, 2^202000080 is an apocalyptic number.

202000080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202000080 is an abundant number, since it is smaller than the sum of its proper divisors (445815600).

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

202000080 is a wasteful number, since it uses less digits than its factorization.

202000080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29068 (or 29062 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 202000080 is about 14212.6732179418. The cubic root of 202000080 is about 586.7465083025.

Adding to 202000080 its reverse (80000202), we get a palindrome (282000282).

The spelling of 202000080 in words is "two hundred two million, eighty", and thus it is an aban number.