202030844862 has 64 divisors (see below), whose sum is σ = 516052228608. Its totient is φ = 51195648000.

The previous prime is 202030844861. The next prime is 202030844881. The reversal of 202030844862 is 268448030202.

It is a self number, because there is not a number n which added to its sum of digits gives 202030844862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202030844861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5313939 + ... + 5351822.

It is an arithmetic number, because the mean of its divisors is an integer number (8063316072).

Almost surely, 2^202030844862 is an apocalyptic number.

202030844862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202030844862 is an abundant number, since it is smaller than the sum of its proper divisors (314021383746).

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

202030844862 is a wasteful number, since it uses less digits than its factorization.

202030844862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665825.

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 202030844862 in words is "two hundred two billion, thirty million, eight hundred forty-four thousand, eight hundred sixty-two".