248664330 has 96 divisors (see below), whose sum is σ = 692310528. Its totient is φ = 64152000.

The previous prime is 248664329. The next prime is 248664337. The reversal of 248664330 is 33466842.

It is a happy number.

248664330 is a `hidden beast` number, since 2 + 4 + 8 + 6 + 643 + 3 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248664337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73680 + ... + 76980.

It is an arithmetic number, because the mean of its divisors is an integer number (7211568).

Almost surely, 2^248664330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248664330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346155264).

248664330 is an abundant number, since it is smaller than the sum of its proper divisors (443646198).

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

248664330 is a wasteful number, since it uses less digits than its factorization.

248664330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 248664330 is about 15769.0941401210. The cubic root of 248664330 is about 628.8366285259.

The spelling of 248664330 in words is "two hundred forty-eight million, six hundred sixty-four thousand, three hundred thirty".