23223105551424 has 56 divisors (see below), whose sum is σ = 62451753143488. Its totient is φ = 7614132963840.

The previous prime is 23223105551383. The next prime is 23223105551447. The reversal of 23223105551424 is 42415550132232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991411852 + ... + 991435275.

Almost surely, 2^{23223105551424} is an apocalyptic number.

23223105551424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23223105551424 is an abundant number, since it is smaller than the sum of its proper divisors (39228647592064).

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

23223105551424 is a wasteful number, since it uses less digits than its factorization.

23223105551424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982847203 (or 1982847193 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 23223105551424 its reverse (42415550132232), we get a palindrome (65638655683656).

The spelling of 23223105551424 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred five million, five hundred fifty-one thousand, four hundred twenty-four".