202097431224 has 96 divisors (see below), whose sum is σ = 589868959680. Its totient is φ = 62139716352.

The previous prime is 202097431201. The next prime is 202097431243. The reversal of 202097431224 is 422134790202.

It is a happy number.

202097431224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1256062 + ... + 1407794.

It is an arithmetic number, because the mean of its divisors is an integer number (6144468330).

Almost surely, 2^202097431224 is an apocalyptic number.

202097431224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202097431224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294934479840).

202097431224 is an abundant number, since it is smaller than the sum of its proper divisors (387771528456).

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

202097431224 is a wasteful number, since it uses less digits than its factorization.

202097431224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153181 (or 153174 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 202097431224 in words is "two hundred two billion, ninety-seven million, four hundred thirty-one thousand, two hundred twenty-four".