23254130520 has 96 divisors (see below), whose sum is σ = 75625870320. Its totient is φ = 6197003520.

The previous prime is 23254130513. The next prime is 23254130521. The reversal of 23254130520 is 2503145232.

It is a happy number.

23254130520 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 4 + 130 + 520 = 666.

It is a super-3 number, since 3×23254130520³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23254130521) 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 23 ways as a sum of consecutive naturals, for example, 545002 + ... + 586118.

Almost surely, 2^23254130520 is an apocalyptic number.

23254130520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23254130520 is an abundant number, since it is smaller than the sum of its proper divisors (52371739800).

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

23254130520 is a wasteful number, since it uses less digits than its factorization.

23254130520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42705 (or 42698 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 23254130520 its reverse (2503145232), we get a palindrome (25757275752).

The spelling of 23254130520 in words is "twenty-three billion, two hundred fifty-four million, one hundred thirty thousand, five hundred twenty".