202010899040 has 48 divisors (see below), whose sum is σ = 477323098560. Its totient is φ = 80792110080.

The previous prime is 202010899031. The next prime is 202010899043. The reversal of 202010899040 is 40998010202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202010899043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002281 + ... + 1186839.

It is an arithmetic number, because the mean of its divisors is an integer number (9944231220).

Almost surely, 2^202010899040 is an apocalyptic number.

202010899040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202010899040 is an abundant number, since it is smaller than the sum of its proper divisors (275312199520).

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

202010899040 is a wasteful number, since it uses less digits than its factorization.

202010899040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191415 (or 191407 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 202010899040 in words is "two hundred two billion, ten million, eight hundred ninety-nine thousand, forty".