23030023044240 has 60 divisors (see below), whose sum is σ = 77342494059324. Its totient is φ = 6141339478272.

The previous prime is 23030023044191. The next prime is 23030023044253. The reversal of 23030023044240 is 4244032003032.

23030023044240 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 0 + 0 + 230 + 4 + 424 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10211245814016 + 12818777230224 = 3195504^2 + 3580332^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×23030023044240² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15993070839 + ... + 15993072278.

Almost surely, 2^{23030023044240} is an apocalyptic number.

23030023044240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23030023044240 is an abundant number, since it is smaller than the sum of its proper divisors (54312471015084).

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

23030023044240 is a wasteful number, since it uses less digits than its factorization.

23030023044240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31986143136 (or 31986143127 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23030023044240 its reverse (4244032003032), we get a palindrome (27274055047272).

The spelling of 23030023044240 in words is "twenty-three trillion, thirty billion, twenty-three million, forty-four thousand, two hundred forty".