1130253250240 has 112 divisors (see below), whose sum is σ = 2721092368320. Its totient is φ = 447126220800.

The previous prime is 1130253250229. The next prime is 1130253250307. The reversal of 1130253250240 is 420523520311.

It is a junction number, because it is equal to n+sod(n) for n = 1130253250199 and 1130253250208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29683054 + ... + 29721106.

Almost surely, 2^{1130253250240} is an apocalyptic number.

1130253250240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130253250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360546184160).

1130253250240 is an abundant number, since it is smaller than the sum of its proper divisors (1590839118080).

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

1130253250240 is a wasteful number, since it uses less digits than its factorization.

1130253250240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39090 (or 39080 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1130253250240 its reverse (420523520311), we get a palindrome (1550776770551).

The spelling of 1130253250240 in words is "one trillion, one hundred thirty billion, two hundred fifty-three million, two hundred fifty thousand, two hundred forty".