202494826872 has 96 divisors (see below), whose sum is σ = 591001866000. Its totient is φ = 62264752128.

The previous prime is 202494826871. The next prime is 202494826889. The reversal of 202494826872 is 278628494202.

202494826872 is a `hidden beast` number, since 2 + 0 + 2 + 494 + 82 + 6 + 8 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202494826871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1354504 + ... + 1496552.

Almost surely, 2^202494826872 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 202494826872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295500933000).

202494826872 is an abundant number, since it is smaller than the sum of its proper divisors (388507039128).

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

202494826872 is a wasteful number, since it uses less digits than its factorization.

202494826872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143597 (or 143590 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 202494826872 in words is "two hundred two billion, four hundred ninety-four million, eight hundred twenty-six thousand, eight hundred seventy-two".