248548630 has 32 divisors (see below), whose sum is σ = 489265920. Its totient is φ = 90157920.

The previous prime is 248548613. The next prime is 248548631. The reversal of 248548630 is 36845842.

It is a super-3 number, since 3×248548630³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248548631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45717 + ... + 50863.

It is an arithmetic number, because the mean of its divisors is an integer number (15289560).

Almost surely, 2^248548630 is an apocalyptic number.

248548630 is a deficient number, since it is larger than the sum of its proper divisors (240717290).

248548630 is a wasteful number, since it uses less digits than its factorization.

248548630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 248548630 is about 15765.4251449176. The cubic root of 248548630 is about 628.7390837956.

It can be divided in two parts, 2485 and 48630, that added together give a palindrome (51115).

The spelling of 248548630 in words is "two hundred forty-eight million, five hundred forty-eight thousand, six hundred thirty".