248330507238 has 128 divisors (see below), whose sum is σ = 613675699200. Its totient is φ = 73804953600.

The previous prime is 248330507233. The next prime is 248330507251. The reversal of 248330507238 is 832705033842.

248330507238 is a `hidden beast` number, since 2 + 4 + 83 + 30 + 507 + 2 + 38 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 248330507193 and 248330507202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248330507233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8124328 + ... + 8154836.

It is an arithmetic number, because the mean of its divisors is an integer number (4794341400).

Almost surely, 2^248330507238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248330507238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306837849600).

248330507238 is an abundant number, since it is smaller than the sum of its proper divisors (365345191962).

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

248330507238 is a wasteful number, since it uses less digits than its factorization.

248330507238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30795 (or 30789 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 248330507238 in words is "two hundred forty-eight billion, three hundred thirty million, five hundred seven thousand, two hundred thirty-eight".