2725380384 has 24 divisors (see below), whose sum is σ = 7154123760. Its totient is φ = 908460096.

The previous prime is 2725380353. The next prime is 2725380389. The reversal of 2725380384 is 4830835272.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2725380389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14194594 + ... + 14194785.

It is an arithmetic number, because the mean of its divisors is an integer number (298088490).

Almost surely, 2^2725380384 is an apocalyptic number.

2725380384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2725380384 is an abundant number, since it is smaller than the sum of its proper divisors (4428743376).

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

2725380384 is a wasteful number, since it uses less digits than its factorization.

2725380384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28389392 (or 28389384 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2725380384 is about 52205.1758353518. The cubic root of 2725380384 is about 1396.8262091132.

The spelling of 2725380384 in words is "two billion, seven hundred twenty-five million, three hundred eighty thousand, three hundred eighty-four".