202550113040 has 80 divisors (see below), whose sum is σ = 513847825920. Its totient is φ = 73639234560.

The previous prime is 202550113013. The next prime is 202550113049. The reversal of 202550113040 is 40311055202.

202550113040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 202550112997 and 202550113015.

It is not an unprimeable number, because it can be changed into a prime (202550113049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4736876 + ... + 4779444.

It is an arithmetic number, because the mean of its divisors is an integer number (6423097824).

Almost surely, 2^202550113040 is an apocalyptic number.

202550113040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202550113040 is an abundant number, since it is smaller than the sum of its proper divisors (311297712880).

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

202550113040 is a wasteful number, since it uses less digits than its factorization.

202550113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48000 (or 47994 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 202550113040 its reverse (40311055202), we get a palindrome (242861168242).

The spelling of 202550113040 in words is "two hundred two billion, five hundred fifty million, one hundred thirteen thousand, forty".