2733539328 has 384 divisors, whose sum is σ = 9160220160. Its totient is φ = 778567680.

The previous prime is 2733539323. The next prime is 2733539353. The reversal of 2733539328 is 8239353372.

It is a happy number.

2733539328 is a `hidden beast` number, since 273 + 3 + 53 + 9 + 328 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

Its product of digits (816480) is a multiple of the sum of its prime divisors (72).

It is not an unprimeable number, because it can be changed into a prime (2733539323) 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, 88178673 + ... + 88178703.

It is an arithmetic number, because the mean of its divisors is an integer number (23854740).

Almost surely, 2^2733539328 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 2733539328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4580110080).

2733539328 is an abundant number, since it is smaller than the sum of its proper divisors (6426680832).

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

2733539328 is a wasteful number, since it uses less digits than its factorization.

2733539328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 72 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 2733539328 is about 52283.2604951145. The cubic root of 2733539328 is about 1398.2187086832.

The spelling of 2733539328 in words is "two billion, seven hundred thirty-three million, five hundred thirty-nine thousand, three hundred twenty-eight".