201570260276 has 48 divisors (see below), whose sum is σ = 441118551552. Its totient is φ = 78296565600.

The previous prime is 201570260267. The next prime is 201570260279. The reversal of 201570260276 is 672062075102.

It is a happy number.

201570260276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201570260279) 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, 886646 + ... + 1090541.

It is an arithmetic number, because the mean of its divisors is an integer number (9189969824).

Almost surely, 2^201570260276 is an apocalyptic number.

It is an amenable number.

201570260276 is an abundant number, since it is smaller than the sum of its proper divisors (239548291276).

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

201570260276 is a wasteful number, since it uses less digits than its factorization.

201570260276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977540 (or 1977538 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 201570260276 in words is "two hundred one billion, five hundred seventy million, two hundred sixty thousand, two hundred seventy-six".