248644271372 has 12 divisors (see below), whose sum is σ = 497288542800. Its totient is φ = 106561830576.

The previous prime is 248644271371. The next prime is 248644271401. The reversal of 248644271372 is 273172446842.

248644271372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

248644271372 is an admirable number.

It is a super-2 number, since 2×248644271372² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 248644271372.

It is not an unprimeable number, because it can be changed into a prime (248644271371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440076247 + ... + 4440076302.

It is an arithmetic number, because the mean of its divisors is an integer number (41440711900).

Almost surely, 2^248644271372 is an apocalyptic number.

It is an amenable number.

248644271372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248644271372 is a wasteful number, since it uses less digits than its factorization.

248644271372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8880152560 (or 8880152558 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 50.

The spelling of 248644271372 in words is "two hundred forty-eight billion, six hundred forty-four million, two hundred seventy-one thousand, three hundred seventy-two".