23054400324140 has 24 divisors (see below), whose sum is σ = 48445495904400. Its totient is φ = 9215806753728.

The previous prime is 23054400324139. The next prime is 23054400324157. The reversal of 23054400324140 is 4142300445032.

It is a junction number, because it is equal to n+sod(n) for n = 23054400324097 and 23054400324106.

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, 372054242 + ... + 372116201.

It is an arithmetic number, because the mean of its divisors is an integer number (2018562329350).

Almost surely, 2^{23054400324140} is an apocalyptic number.

23054400324140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23054400324140 is an abundant number, since it is smaller than the sum of its proper divisors (25391095580260).

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

23054400324140 is a wasteful number, since it uses less digits than its factorization.

23054400324140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744172001 (or 744171999 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 23054400324140 its reverse (4142300445032), we get a palindrome (27196700769172).

The spelling of 23054400324140 in words is "twenty-three trillion, fifty-four billion, four hundred million, three hundred twenty-four thousand, one hundred forty".