202103324340 has 24 divisors (see below), whose sum is σ = 565889308320. Its totient is φ = 53894219808.

The previous prime is 202103324303. The next prime is 202103324359. The reversal of 202103324340 is 43423301202.

It is a self number, because there is not a number n which added to its sum of digits gives 202103324340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684194310 + ... + 1684194429.

It is an arithmetic number, because the mean of its divisors is an integer number (23578721180).

Almost surely, 2^202103324340 is an apocalyptic number.

202103324340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202103324340 is an abundant number, since it is smaller than the sum of its proper divisors (363785983980).

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

202103324340 is a wasteful number, since it uses less digits than its factorization.

202103324340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368388751 (or 3368388749 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 202103324340 its reverse (43423301202), we get a palindrome (245526625542).

The spelling of 202103324340 in words is "two hundred two billion, one hundred three million, three hundred twenty-four thousand, three hundred forty".