248348984940 has 144 divisors (see below), whose sum is σ = 911586940992. Its totient is φ = 53426331648.

The previous prime is 248348984867. The next prime is 248348984969. The reversal of 248348984940 is 49489843842.

248348984940 is a `hidden beast` number, since 24 + 8 + 34 + 8 + 98 + 494 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5775709 + ... + 5818548.

It is an arithmetic number, because the mean of its divisors is an integer number (6330464868).

Almost surely, 2^248348984940 is an apocalyptic number.

248348984940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248348984940 is an abundant number, since it is smaller than the sum of its proper divisors (663237956052).

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

248348984940 is a wasteful number, since it uses less digits than its factorization.

248348984940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11594296 (or 11594291 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 63.

The spelling of 248348984940 in words is "two hundred forty-eight billion, three hundred forty-eight million, nine hundred eighty-four thousand, nine hundred forty".