248782288 has 10 divisors (see below), whose sum is σ = 482015714. Its totient is φ = 124391136.

The previous prime is 248782279. The next prime is 248782307. The reversal of 248782288 is 882287842.

248782288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130233744 + 118548544 = 11412^2 + 10888^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7774431 + ... + 7774462.

Almost surely, 2^248782288 is an apocalyptic number.

It is an amenable number.

248782288 is a deficient number, since it is larger than the sum of its proper divisors (233233426).

248782288 is a wasteful number, since it uses less digits than its factorization.

248782288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15548901 (or 15548895 counting only the distinct ones).

The product of its digits is 917504, while the sum is 49.

The square root of 248782288 is about 15772.8338607874. The cubic root of 248782288 is about 628.9360457942.

The spelling of 248782288 in words is "two hundred forty-eight million, seven hundred eighty-two thousand, two hundred eighty-eight".