248403236 has 12 divisors (see below), whose sum is σ = 435205260. Its totient is φ = 124058880.

The previous prime is 248403223. The next prime is 248403247. The reversal of 248403236 is 632304842.

248403236 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 2 ways, for example, as 26214400 + 222188836 = 5120^2 + 14906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31721 + ... + 38768.

It is an arithmetic number, because the mean of its divisors is an integer number (36267105).

Almost surely, 2^248403236 is an apocalyptic number.

It is an amenable number.

248403236 is a deficient number, since it is larger than the sum of its proper divisors (186802024).

248403236 is a wasteful number, since it uses less digits than its factorization.

248403236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71374 (or 71372 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 248403236 is about 15760.8133038876. The cubic root of 248403236 is about 628.6164616201.

The spelling of 248403236 in words is "two hundred forty-eight million, four hundred three thousand, two hundred thirty-six".