15339834048 has 168 divisors, whose sum is σ = 50985415936. Its totient is φ = 3984330240.

The previous prime is 15339834047. The next prime is 15339834073. The reversal of 15339834048 is 84043893351.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 15339833988 and 15339834006.

It is not an unprimeable number, because it can be changed into a prime (15339834047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115461 + ... + 209787.

Almost surely, 2^15339834048 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 15339834048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25492707968).

15339834048 is an abundant number, since it is smaller than the sum of its proper divisors (35645581888).

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

15339834048 is a wasteful number, since it uses less digits than its factorization.

15339834048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94371 (or 94350 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 15339834048 in words is "fifteen billion, three hundred thirty-nine million, eight hundred thirty-four thousand, forty-eight".