202730001912 has 48 divisors (see below), whose sum is σ = 560742567840. Its totient is φ = 66138864768.

The previous prime is 202730001847. The next prime is 202730001931. The reversal of 202730001912 is 219100037202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29950813 + ... + 29957580.

It is an arithmetic number, because the mean of its divisors is an integer number (11682136830).

Almost surely, 2^202730001912 is an apocalyptic number.

It is an amenable number.

202730001912 is an abundant number, since it is smaller than the sum of its proper divisors (358012565928).

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

202730001912 is a wasteful number, since it uses less digits than its factorization.

202730001912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59908452 (or 59908445 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 202730001912 in words is "two hundred two billion, seven hundred thirty million, one thousand, nine hundred twelve".