248747232 has 48 divisors (see below), whose sum is σ = 665295120. Its totient is φ = 81349632.

The previous prime is 248747227. The next prime is 248747243. The reversal of 248747232 is 232747842.

248747232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19357 + ... + 29532.

It is an arithmetic number, because the mean of its divisors is an integer number (13860315).

Almost surely, 2^248747232 is an apocalyptic number.

It is an amenable number.

248747232 is an abundant number, since it is smaller than the sum of its proper divisors (416547888).

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

248747232 is a wasteful number, since it uses less digits than its factorization.

248747232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48955 (or 48947 counting only the distinct ones).

The product of its digits is 150528, while the sum is 39.

The square root of 248747232 is about 15771.7225438441. The cubic root of 248747232 is about 628.9065032065.

The spelling of 248747232 in words is "two hundred forty-eight million, seven hundred forty-seven thousand, two hundred thirty-two".