240044354372225 has 12 divisors (see below), whose sum is σ = 320551537839036. Its totient is φ = 177263523228480.

The previous prime is 240044354372219. The next prime is 240044354372257. The reversal of 240044354372225 is 522273453440042.

It can be written as a sum of positive squares in 6 ways, for example, as 12078565028929 + 227965789343296 = 3475423^2 + 15098536^2 .

It is not a de Polignac number, because 240044354372225 - 2¹² = 240044354368129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240044354372225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369299006402 + ... + 369299007051.

It is an arithmetic number, because the mean of its divisors is an integer number (26712628153253).

Almost surely, 2^{240044354372225} is an apocalyptic number.

240044354372225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240044354372225 is a deficient number, since it is larger than the sum of its proper divisors (80507183466811).

240044354372225 is a wasteful number, since it uses less digits than its factorization.

240044354372225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738598013476 (or 738598013471 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 47.

The spelling of 240044354372225 in words is "two hundred forty trillion, forty-four billion, three hundred fifty-four million, three hundred seventy-two thousand, two hundred twenty-five".