23189376420000 has 1080 divisors, whose sum is σ = 96067371175776. Its totient is φ = 5288879232000.

The previous prime is 23189376419999. The next prime is 23189376420019. The reversal of 23189376420000 is 2467398132.

23189376420000 is a `hidden beast` number, since 231 + 8 + 9 + 376 + 42 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 4436457387 + ... + 4436462613.

Almost surely, 2^{23189376420000} is an apocalyptic number.

23189376420000 is a gapful number since it is divisible by the number (20) 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 23189376420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48033685587888).

23189376420000 is an abundant number, since it is smaller than the sum of its proper divisors (72877994755776).

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

23189376420000 is a wasteful number, since it uses less digits than its factorization.

23189376420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780 (or 5747 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 23189376420000 in words is "twenty-three trillion, one hundred eighty-nine billion, three hundred seventy-six million, four hundred twenty thousand".