202968880 has 20 divisors (see below), whose sum is σ = 471902832. Its totient is φ = 81187520.

The previous prime is 202968851. The next prime is 202968917. The reversal of 202968880 is 88869202.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268476 + ... + 1268635.

Almost surely, 2^202968880 is an apocalyptic number.

202968880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202968880 is an abundant number, since it is smaller than the sum of its proper divisors (268933952).

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

202968880 is a wasteful number, since it uses less digits than its factorization.

202968880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537124 (or 2537118 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 202968880 is about 14246.7147090127. The cubic root of 202968880 is about 587.6830321521.

The spelling of 202968880 in words is "two hundred two million, nine hundred sixty-eight thousand, eight hundred eighty".