2280528407 has 8 divisors (see below), whose sum is σ = 2430314496. Its totient is φ = 2134961752.

The previous prime is 2280528403. The next prime is 2280528413. The reversal of 2280528407 is 7048250822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2280528407 - 2² = 2280528403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280528401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053743 + ... + 1055904.

It is an arithmetic number, because the mean of its divisors is an integer number (303789312).

Almost surely, 2^2280528407 is an apocalyptic number.

2280528407 is a deficient number, since it is larger than the sum of its proper divisors (149786089).

2280528407 is a wasteful number, since it uses less digits than its factorization.

2280528407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109717.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 2280528407 is about 47754.8783581322. The cubic root of 2280528407 is about 1316.2705425111.

The spelling of 2280528407 in words is "two billion, two hundred eighty million, five hundred twenty-eight thousand, four hundred seven".