23303240202 has 24 divisors (see below), whose sum is σ = 51228612288. Its totient is φ = 7061587720.

The previous prime is 23303240197. The next prime is 23303240209. The reversal of 23303240202 is 20204230332.

It is not an unprimeable number, because it can be changed into a prime (23303240209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16048338 + ... + 16049789.

It is an arithmetic number, because the mean of its divisors is an integer number (2134525512).

Almost surely, 2^23303240202 is an apocalyptic number.

23303240202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23303240202 is an abundant number, since it is smaller than the sum of its proper divisors (27925372086).

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

23303240202 is a wasteful number, since it uses less digits than its factorization.

23303240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32098154 (or 32098143 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23303240202 its reverse (20204230332), we get a palindrome (43507470534).

The spelling of 23303240202 in words is "twenty-three billion, three hundred three million, two hundred forty thousand, two hundred two".