2243325252540 has 24 divisors (see below), whose sum is σ = 6281310707280. Its totient is φ = 598220067328.

The previous prime is 2243325252533. The next prime is 2243325252551. The reversal of 2243325252540 is 452525233422.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18694377045 + ... + 18694377164.

It is an arithmetic number, because the mean of its divisors is an integer number (261721279470).

Almost surely, 2^{2243325252540} is an apocalyptic number.

2243325252540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243325252540 is an abundant number, since it is smaller than the sum of its proper divisors (4037985454740).

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

2243325252540 is a wasteful number, since it uses less digits than its factorization.

2243325252540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37388754221 (or 37388754219 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

The spelling of 2243325252540 in words is "two trillion, two hundred forty-three billion, three hundred twenty-five million, two hundred fifty-two thousand, five hundred forty".