202047045956 has 48 divisors (see below), whose sum is σ = 422129519616. Its totient is φ = 82735180704.

The previous prime is 202047045923. The next prime is 202047045983. The reversal of 202047045956 is 659540740202.

202047045956 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×202047045956³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411155 + ... + 757061.

It is an arithmetic number, because the mean of its divisors is an integer number (8794364992).

Almost surely, 2^202047045956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202047045956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211064759808).

202047045956 is an abundant number, since it is smaller than the sum of its proper divisors (220082473660).

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

202047045956 is a wasteful number, since it uses less digits than its factorization.

202047045956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346848 (or 346846 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 202047045956 in words is "two hundred two billion, forty-seven million, forty-five thousand, nine hundred fifty-six".