23404455240002 has 12 divisors (see below), whose sum is σ = 35869526133990. Its totient is φ = 11453244051456.

The previous prime is 23404455239993. The next prime is 23404455240011. The reversal of 23404455240002 is 20004255440432.

It is an interprime number because it is at equal distance from previous prime (23404455239993) and next prime (23404455240011).

It can be written as a sum of positive squares in only one way, i.e., 12791774280481 + 10612680959521 = 3576559^2 + 3257711^2 .

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 5 ways as a sum of consecutive naturals, for example, 2648756927 + ... + 2648765762.

Almost surely, 2^{23404455240002} is an apocalyptic number.

23404455240002 is a deficient number, since it is larger than the sum of its proper divisors (12465070893988).

23404455240002 is an equidigital number, since it uses as much as digits as its factorization.

23404455240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297522785 (or 5297522738 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 23404455240002 in words is "twenty-three trillion, four hundred four billion, four hundred fifty-five million, two hundred forty thousand, two".