244262271312 has 120 divisors (see below), whose sum is σ = 687712858560. Its totient is φ = 80931755520.

The previous prime is 244262271311. The next prime is 244262271313. The reversal of 244262271312 is 213172262442.

244262271312 is a `hidden beast` number, since 2 + 4 + 4 + 2 + 622 + 7 + 13 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (244262271311) and next prime (244262271313).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244262271311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16947213 + ... + 16961619.

It is an arithmetic number, because the mean of its divisors is an integer number (5730940488).

Almost surely, 2^244262271312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244262271312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343856429280).

244262271312 is an abundant number, since it is smaller than the sum of its proper divisors (443450587248).

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

244262271312 is a wasteful number, since it uses less digits than its factorization.

244262271312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121 (or 15112 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The spelling of 244262271312 in words is "two hundred forty-four billion, two hundred sixty-two million, two hundred seventy-one thousand, three hundred twelve".