11302344240 has 80 divisors (see below), whose sum is σ = 38222482176. Its totient is φ = 2739961600.

The previous prime is 11302344211. The next prime is 11302344269. The reversal of 11302344240 is 4244320311.

It is an interprime number because it is at equal distance from previous prime (11302344211) and next prime (11302344269).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×11302344240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11302344240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137956 + ... + 2143235.

Almost surely, 2^11302344240 is an apocalyptic number.

11302344240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11302344240 is an abundant number, since it is smaller than the sum of its proper divisors (26920137936).

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

11302344240 is a wasteful number, since it uses less digits than its factorization.

11302344240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281218 (or 4281212 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11302344240 its reverse (4244320311), we get a palindrome (15546664551).

The spelling of 11302344240 in words is "eleven billion, three hundred two million, three hundred forty-four thousand, two hundred forty".