2725819328 has 14 divisors (see below), whose sum is σ = 5409047856. Its totient is φ = 1362909632.

The previous prime is 2725819319. The next prime is 2725819337. The reversal of 2725819328 is 8239185272.

It is an interprime number because it is at equal distance from previous prime (2725819319) and next prime (2725819337).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21295400 + ... + 21295527.

Almost surely, 2^2725819328 is an apocalyptic number.

It is an amenable number.

2725819328 is a deficient number, since it is larger than the sum of its proper divisors (2683228528).

2725819328 is an equidigital number, since it uses as much as digits as its factorization.

2725819328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42590939 (or 42590929 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 2725819328 is about 52209.3796936911. The cubic root of 2725819328 is about 1396.9011950458.

The spelling of 2725819328 in words is "two billion, seven hundred twenty-five million, eight hundred nineteen thousand, three hundred twenty-eight".