11430303140 has 24 divisors (see below), whose sum is σ = 24040763712. Its totient is φ = 4565049440.

The previous prime is 11430303139. The next prime is 11430303161. The reversal of 11430303140 is 4130303411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428726 + ... + 454605.

It is an arithmetic number, because the mean of its divisors is an integer number (1001698488).

Almost surely, 2^11430303140 is an apocalyptic number.

11430303140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11430303140 is an abundant number, since it is smaller than the sum of its proper divisors (12610460572).

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

11430303140 is a wasteful number, since it uses less digits than its factorization.

11430303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883987 (or 883985 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11430303140 its reverse (4130303411), we get a palindrome (15560606551).

The spelling of 11430303140 in words is "eleven billion, four hundred thirty million, three hundred three thousand, one hundred forty".