2825785270 has 32 divisors (see below), whose sum is σ = 6341504256. Its totient is φ = 880764000.

The previous prime is 2825785247. The next prime is 2825785273. The reversal of 2825785270 is 725875282.

It is a self number, because there is not a number n which added to its sum of digits gives 2825785270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825785273) 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 15 ways as a sum of consecutive naturals, for example, 1834156 + ... + 1835695.

It is an arithmetic number, because the mean of its divisors is an integer number (198172008).

Almost surely, 2^2825785270 is an apocalyptic number.

2825785270 is an abundant number, since it is smaller than the sum of its proper divisors (3515718986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2825785270 is a wasteful number, since it uses less digits than its factorization.

2825785270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669876.

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 2825785270 is about 53158.1157491497. The cubic root of 2825785270 is about 1413.7731160893.

The spelling of 2825785270 in words is "two billion, eight hundred twenty-five million, seven hundred eighty-five thousand, two hundred seventy".