1248268360 has 32 divisors (see below), whose sum is σ = 2827467000. Its totient is φ = 495953920.

The previous prime is 1248268339. The next prime is 1248268423. The reversal of 1248268360 is 638628421.

It can be written as a sum of positive squares in 4 ways, for example, as 633327556 + 614940804 = 25166^2 + 24798^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98761 + ... + 110680.

Almost surely, 2^1248268360 is an apocalyptic number.

1248268360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1248268360 is an abundant number, since it is smaller than the sum of its proper divisors (1579198640).

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

1248268360 is a wasteful number, since it uses less digits than its factorization.

1248268360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209601 (or 209597 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1248268360 is about 35330.8414844594. The cubic root of 1248268360 is about 1076.7196877701.

The spelling of 1248268360 in words is "one billion, two hundred forty-eight million, two hundred sixty-eight thousand, three hundred sixty".