244047561245 has 16 divisors (see below), whose sum is σ = 297136294272. Its totient is φ = 192388096320.

The previous prime is 244047561239. The next prime is 244047561269. The reversal of 244047561245 is 542165740442.

It is a happy number.

It is not a de Polignac number, because 244047561245 - 2¹⁰ = 244047560221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244047561196 and 244047561205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508394 + ... + 864036.

It is an arithmetic number, because the mean of its divisors is an integer number (18571018392).

Almost surely, 2^244047561245 is an apocalyptic number.

It is an amenable number.

244047561245 is a deficient number, since it is larger than the sum of its proper divisors (53088733027).

244047561245 is a wasteful number, since it uses less digits than its factorization.

244047561245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357652.

The product of its (nonzero) digits is 1075200, while the sum is 44.

The spelling of 244047561245 in words is "two hundred forty-four billion, forty-seven million, five hundred sixty-one thousand, two hundred forty-five".