2284255525640 has 48 divisors (see below), whose sum is σ = 5649284855340. Its totient is φ = 830638371200.

The previous prime is 2284255525631. The next prime is 2284255525667. The reversal of 2284255525640 is 465255524822.

It can be written as a sum of positive squares in 2 ways, for example, as 2271513179716 + 12742345924 = 1507154^2 + 112882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235971971 + ... + 235981650.

Almost surely, 2^{2284255525640} is an apocalyptic number.

2284255525640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284255525640 is an abundant number, since it is smaller than the sum of its proper divisors (3365029329700).

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

2284255525640 is a wasteful number, since it uses less digits than its factorization.

2284255525640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471953654 (or 471953639 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 50.

The spelling of 2284255525640 in words is "two trillion, two hundred eighty-four billion, two hundred fifty-five million, five hundred twenty-five thousand, six hundred forty".