23051346444 has 72 divisors (see below), whose sum is σ = 69059198208. Its totient is φ = 6586097040.

The previous prime is 23051346403. The next prime is 23051346473. The reversal of 23051346444 is 44464315032.

23051346444 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 1 + 3 + 4 + 644 + 4 = 666.

It is a super-2 number, since 2×23051346444² (a number of 22 digits) contains 22 as substring.

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 = 23051346399 and 23051346408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1687152 + ... + 1700759.

Almost surely, 2^23051346444 is an apocalyptic number.

It is an amenable number.

23051346444 is an abundant number, since it is smaller than the sum of its proper divisors (46007851764).

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

23051346444 is a wasteful number, since it uses less digits than its factorization.

23051346444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387937 (or 3387923 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 23051346444 in words is "twenty-three billion, fifty-one million, three hundred forty-six thousand, four hundred forty-four".