23440014202 has 64 divisors (see below), whose sum is σ = 40856140800. Its totient is φ = 9974119680.

The previous prime is 23440014193. The next prime is 23440014203. The reversal of 23440014202 is 20241004432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23440014203) 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 31 ways as a sum of consecutive naturals, for example, 23002449 + ... + 23003467.

It is an arithmetic number, because the mean of its divisors is an integer number (638377200).

Almost surely, 2^23440014202 is an apocalyptic number.

23440014202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23440014202 is a deficient number, since it is larger than the sum of its proper divisors (17416126598).

23440014202 is a wasteful number, since it uses less digits than its factorization.

23440014202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 23440014202 its reverse (20241004432), we get a palindrome (43681018634).

The spelling of 23440014202 in words is "twenty-three billion, four hundred forty million, fourteen thousand, two hundred two".