2825736280 has 32 divisors (see below), whose sum is σ = 6362413200. Its totient is φ = 1129493376.

The previous prime is 2825736269. The next prime is 2825736293. The reversal of 2825736280 is 826375282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33811 + ... + 82429.

Almost surely, 2^2825736280 is an apocalyptic number.

2825736280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2825736280 is an abundant number, since it is smaller than the sum of its proper divisors (3536676920).

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

2825736280 is a wasteful number, since it uses less digits than its factorization.

2825736280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50083 (or 50079 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2825736280 is about 53157.6549520387. The cubic root of 2825736280 is about 1413.7649459538.

The spelling of 2825736280 in words is "two billion, eight hundred twenty-five million, seven hundred thirty-six thousand, two hundred eighty".