248532430 has 16 divisors (see below), whose sum is σ = 451972080. Its totient is φ = 98387712.

The previous prime is 248532421. The next prime is 248532443. The reversal of 248532430 is 34235842.

It is a junction number, because it is equal to n+sod(n) for n = 248532392 and 248532401.

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, 127140 + ... + 129079.

It is an arithmetic number, because the mean of its divisors is an integer number (28248255).

Almost surely, 2^248532430 is an apocalyptic number.

248532430 is a deficient number, since it is larger than the sum of its proper divisors (203439650).

248532430 is a wasteful number, since it uses less digits than its factorization.

248532430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256323.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 248532430 is about 15764.9113540166. The cubic root of 248532430 is about 628.7254234314.

The spelling of 248532430 in words is "two hundred forty-eight million, five hundred thirty-two thousand, four hundred thirty".