5728140331 has 4 divisors (see below), whose sum is σ = 5747690592. Its totient is φ = 5708590072.

The previous prime is 5728140329. The next prime is 5728140371. The reversal of 5728140331 is 1330418275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5728140331 - 2¹ = 5728140329 is a prime.

It is a super-2 number, since 2×5728140331² = 65623183303257579122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5728140371) 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, 9774691 + ... + 9775276.

It is an arithmetic number, because the mean of its divisors is an integer number (1436922648).

Almost surely, 2^5728140331 is an apocalyptic number.

5728140331 is a deficient number, since it is larger than the sum of its proper divisors (19550261).

5728140331 is a wasteful number, since it uses less digits than its factorization.

5728140331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19550260.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 5728140331 is about 75684.4787984961. The cubic root of 5728140331 is about 1789.2507846314.

The spelling of 5728140331 in words is "five billion, seven hundred twenty-eight million, one hundred forty thousand, three hundred thirty-one".