23054253274240 has 64 divisors (see below), whose sum is σ = 55601809578360. Its totient is φ = 9140093304832.

The previous prime is 23054253274229. The next prime is 23054253274271. The reversal of 23054253274240 is 4247235245032.

It can be written as a sum of positive squares in 4 ways, for example, as 6067787770944 + 16986465503296 = 2463288^2 + 4121464^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159318259 + ... + 159462898.

Almost surely, 2^{23054253274240} is an apocalyptic number.

23054253274240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23054253274240 is an abundant number, since it is smaller than the sum of its proper divisors (32547556304120).

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

23054253274240 is a wasteful number, since it uses less digits than its factorization.

23054253274240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318781289 (or 318781277 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 43.

The spelling of 23054253274240 in words is "twenty-three trillion, fifty-four billion, two hundred fifty-three million, two hundred seventy-four thousand, two hundred forty".