2807328241 has 4 divisors (see below), whose sum is σ = 2807473572. Its totient is φ = 2807182912.

The previous prime is 2807328233. The next prime is 2807328247. The reversal of 2807328241 is 1428237082.

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

It can be written as a sum of positive squares in 2 ways, for example, as 916817841 + 1890510400 = 30279^2 + 43480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2807328241 - 2³ = 2807328233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2807328241.

It is not an unprimeable number, because it can be changed into a prime (2807328247) 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, 38260 + ... + 84133.

It is an arithmetic number, because the mean of its divisors is an integer number (701868393).

Almost surely, 2^2807328241 is an apocalyptic number.

It is an amenable number.

2807328241 is a deficient number, since it is larger than the sum of its proper divisors (145331).

2807328241 is a wasteful number, since it uses less digits than its factorization.

2807328241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145330.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2807328241 is about 52984.2263414311. The cubic root of 2807328241 is about 1410.6883015062.

The spelling of 2807328241 in words is "two billion, eight hundred seven million, three hundred twenty-eight thousand, two hundred forty-one".