23449434048 has 168 divisors, whose sum is σ = 68054220000. Its totient is φ = 7719376896.

The previous prime is 23449434037. The next prime is 23449434061. The reversal of 23449434048 is 84043494432.

23449434048 is a `hidden beast` number, since 234 + 4 + 9 + 4 + 3 + 404 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23449433994 and 23449434012.

It is a congruent number.

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, 17078290 + ... + 17079662.

Almost surely, 2^23449434048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23449434048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34027110000).

23449434048 is an abundant number, since it is smaller than the sum of its proper divisors (44604785952).

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

23449434048 is a wasteful number, since it uses less digits than its factorization.

23449434048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 23449434048 in words is "twenty-three billion, four hundred forty-nine million, four hundred thirty-four thousand, forty-eight".