23445702742240 has 48 divisors (see below), whose sum is σ = 55390788245520. Its totient is φ = 9378227676160.

The previous prime is 23445702742223. The next prime is 23445702742291. The reversal of 23445702742240 is 4224720754432.

23445702742240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39881151 + ... + 40464769.

It is an arithmetic number, because the mean of its divisors is an integer number (1153974755115).

Almost surely, 2^{23445702742240} is an apocalyptic number.

23445702742240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23445702742240 is an abundant number, since it is smaller than the sum of its proper divisors (31945085503280).

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

23445702742240 is a wasteful number, since it uses less digits than its factorization.

23445702742240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834715 (or 834707 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 46.

The spelling of 23445702742240 in words is "twenty-three trillion, four hundred forty-five billion, seven hundred two million, seven hundred forty-two thousand, two hundred forty".