11300140240 has 40 divisors (see below), whose sum is σ = 26279690760. Its totient is φ = 4518875136.

The previous prime is 11300140231. The next prime is 11300140279. The reversal of 11300140240 is 4204100311.

It can be written as a sum of positive squares in 4 ways, for example, as 1008443536 + 10291696704 = 31756^2 + 101448^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 330676 + ... + 363244.

It is an arithmetic number, because the mean of its divisors is an integer number (656992269).

Almost surely, 2^11300140240 is an apocalyptic number.

11300140240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11300140240 is an abundant number, since it is smaller than the sum of its proper divisors (14979550520).

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

11300140240 is a wasteful number, since it uses less digits than its factorization.

11300140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36919 (or 36913 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11300140240 its reverse (4204100311), we get a palindrome (15504240551).

The spelling of 11300140240 in words is "eleven billion, three hundred million, one hundred forty thousand, two hundred forty".