2730867384 has 128 divisors (see below), whose sum is σ = 7958039040. Its totient is φ = 764854272.

The previous prime is 2730867371. The next prime is 2730867401. The reversal of 2730867384 is 4837680372.

2730867384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1840707 + ... + 1842189.

It is an arithmetic number, because the mean of its divisors is an integer number (62172180).

Almost surely, 2^2730867384 is an apocalyptic number.

2730867384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2730867384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3979019520).

2730867384 is an abundant number, since it is smaller than the sum of its proper divisors (5227171656).

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

2730867384 is a wasteful number, since it uses less digits than its factorization.

2730867384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 2730867384 is about 52257.7016716197. The cubic root of 2730867384 is about 1397.7629893682.

The spelling of 2730867384 in words is "two billion, seven hundred thirty million, eight hundred sixty-seven thousand, three hundred eighty-four".