23130027791424 has 168 divisors, whose sum is σ = 66928260136608. Its totient is φ = 7636742830080.

The previous prime is 23130027791401. The next prime is 23130027791449. The reversal of 23130027791424 is 42419772003132.

23130027791424 is a `hidden beast` number, since 2 + 3 + 130 + 0 + 2 + 7 + 7 + 91 + 424 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23130027791424.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442306719 + ... + 442359009.

Almost surely, 2^{23130027791424} is an apocalyptic number.

23130027791424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23130027791424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33464130068304).

23130027791424 is an abundant number, since it is smaller than the sum of its proper divisors (43798232345184).

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

23130027791424 is a wasteful number, since it uses less digits than its factorization.

23130027791424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59593 (or 59580 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

Adding to 23130027791424 its reverse (42419772003132), we get a palindrome (65549799794556).

The spelling of 23130027791424 in words is "twenty-three trillion, one hundred thirty billion, twenty-seven million, seven hundred ninety-one thousand, four hundred twenty-four".