23440455124 has 12 divisors (see below), whose sum is σ = 42435306900. Its totient is φ = 11316081728.

The previous prime is 23440455121. The next prime is 23440455127. The reversal of 23440455124 is 42155404432.

It is an interprime number because it is at equal distance from previous prime (23440455121) and next prime (23440455127).

It can be written as a sum of positive squares in 2 ways, for example, as 9227523600 + 14212931524 = 96060^2 + 119218^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23440455124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440455121) 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 3 ways as a sum of consecutive naturals, for example, 101036329 + ... + 101036560.

It is an arithmetic number, because the mean of its divisors is an integer number (3536275575).

Almost surely, 2^23440455124 is an apocalyptic number.

It is an amenable number.

23440455124 is a deficient number, since it is larger than the sum of its proper divisors (18994851776).

23440455124 is a wasteful number, since it uses less digits than its factorization.

23440455124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202072922 (or 202072920 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 23440455124 its reverse (42155404432), we get a palindrome (65595859556).

The spelling of 23440455124 in words is "twenty-three billion, four hundred forty million, four hundred fifty-five thousand, one hundred twenty-four".