11240770380 has 48 divisors (see below), whose sum is σ = 35970466560. Its totient is φ = 2569318848.

The previous prime is 11240770361. The next prime is 11240770433. The reversal of 11240770380 is 8307704211.

It is a happy number.

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, 13381450 + ... + 13382289.

It is an arithmetic number, because the mean of its divisors is an integer number (749384720).

Almost surely, 2^11240770380 is an apocalyptic number.

11240770380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240770380 is an abundant number, since it is smaller than the sum of its proper divisors (24729696180).

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

11240770380 is a wasteful number, since it uses less digits than its factorization.

11240770380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26763758 (or 26763756 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 11240770380 in words is "eleven billion, two hundred forty million, seven hundred seventy thousand, three hundred eighty".