3232978848 has 144 divisors (see below), whose sum is σ = 10243449216. Its totient is φ = 958801920.

The previous prime is 3232978829. The next prime is 3232978873. The reversal of 3232978848 is 8488792323.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 3232978794 and 3232978803.

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, 138040 + ... + 159752.

It is an arithmetic number, because the mean of its divisors is an integer number (71135064).

Almost surely, 2^3232978848 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 3232978848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5121724608).

3232978848 is an abundant number, since it is smaller than the sum of its proper divisors (7010470368).

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

3232978848 is a wasteful number, since it uses less digits than its factorization.

3232978848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21787 (or 21776 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 3232978848 is about 56859.2899005958. The cubic root of 3232978848 is about 1478.6576043071.

The spelling of 3232978848 in words is "three billion, two hundred thirty-two million, nine hundred seventy-eight thousand, eight hundred forty-eight".