248952821130 has 48 divisors (see below), whose sum is σ = 697067902440. Its totient is φ = 61280694144.

The previous prime is 248952821099. The next prime is 248952821141. The reversal of 248952821130 is 31128259842.

248952821130 is a `hidden beast` number, since 2 + 4 + 8 + 9 + 528 + 2 + 113 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 173936541249 + 75016279881 = 417057^2 + 273891^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106388925 + ... + 106391264.

Almost surely, 2^248952821130 is an apocalyptic number.

248952821130 is an abundant number, since it is smaller than the sum of its proper divisors (448115081310).

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

248952821130 is a wasteful number, since it uses less digits than its factorization.

248952821130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212780215 (or 212780212 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 248952821130 in words is "two hundred forty-eight billion, nine hundred fifty-two million, eight hundred twenty-one thousand, one hundred thirty".