2574268328 has 8 divisors (see below), whose sum is σ = 4826753130. Its totient is φ = 1287134160.

The previous prime is 2574268309. The next prime is 2574268331. The reversal of 2574268328 is 8238624752.

It can be written as a sum of positive squares in only one way, i.e., 1465511524 + 1108756804 = 38282^2 + 33298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160891763 + ... + 160891778.

Almost surely, 2^2574268328 is an apocalyptic number.

It is an amenable number.

2574268328 is a deficient number, since it is larger than the sum of its proper divisors (2252484802).

2574268328 is a wasteful number, since it uses less digits than its factorization.

2574268328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321783547 (or 321783543 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 2574268328 is about 50737.2479348259. The cubic root of 2574268328 is about 1370.5175603248.

The spelling of 2574268328 in words is "two billion, five hundred seventy-four million, two hundred sixty-eight thousand, three hundred twenty-eight".