23470050043440 has 4320 divisors, whose sum is σ = 116917987769856. Its totient is φ = 4248219156480.

The previous prime is 23470050043409. The next prime is 23470050043481. The reversal of 23470050043440 is 4434005007432.

23470050043440 is a `hidden beast` number, since 2 + 3 + 4 + 70 + 0 + 500 + 43 + 4 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23470050043395 and 23470050043404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 863 ways as a sum of consecutive naturals, for example, 91323151792 + ... + 91323152048.

Almost surely, 2^{23470050043440} is an apocalyptic number.

23470050043440 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 23470050043440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58458993884928).

23470050043440 is an abundant number, since it is smaller than the sum of its proper divisors (93447937726416).

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

23470050043440 is a wasteful number, since it uses less digits than its factorization.

23470050043440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 23470050043440 in words is "twenty-three trillion, four hundred seventy billion, fifty million, forty-three thousand, four hundred forty".