23440321202 has 16 divisors (see below), whose sum is σ = 36726056640. Its totient is φ = 11206150032.

The previous prime is 23440321193. The next prime is 23440321217. The reversal of 23440321202 is 20212304432.

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 7 ways as a sum of consecutive naturals, for example, 1955888 + ... + 1967835.

It is an arithmetic number, because the mean of its divisors is an integer number (2295378540).

Almost surely, 2^23440321202 is an apocalyptic number.

23440321202 is a deficient number, since it is larger than the sum of its proper divisors (13285735438).

23440321202 is a wasteful number, since it uses less digits than its factorization.

23440321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923857.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23440321202 its reverse (20212304432), we get a palindrome (43652625634).

The spelling of 23440321202 in words is "twenty-three billion, four hundred forty million, three hundred twenty-one thousand, two hundred two".