202064988 has 24 divisors (see below), whose sum is σ = 476065408. Its totient is φ = 66700656.

The previous prime is 202064971. The next prime is 202065007. The reversal of 202064988 is 889460202.

202064988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 80506 + ... + 82977.

Almost surely, 2^202064988 is an apocalyptic number.

It is an amenable number.

202064988 is an abundant number, since it is smaller than the sum of its proper divisors (274000420).

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

202064988 is a wasteful number, since it uses less digits than its factorization.

202064988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163593 (or 163591 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 202064988 is about 14214.9564895570. The cubic root of 202064988 is about 586.8093473270.

The spelling of 202064988 in words is "two hundred two million, sixty-four thousand, nine hundred eighty-eight".