248297112 has 72 divisors (see below), whose sum is σ = 782273700. Its totient is φ = 70941024.

The previous prime is 248297059. The next prime is 248297123. The reversal of 248297112 is 211792842.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31662 + ... + 38717.

Almost surely, 2^248297112 is an apocalyptic number.

It is an amenable number.

248297112 is an abundant number, since it is smaller than the sum of its proper divisors (533976588).

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

248297112 is a wasteful number, since it uses less digits than its factorization.

248297112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70405 (or 70391 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 248297112 is about 15757.4462397941. The cubic root of 248297112 is about 628.5269287072.

The spelling of 248297112 in words is "two hundred forty-eight million, two hundred ninety-seven thousand, one hundred twelve".