11383080340 has 48 divisors (see below), whose sum is σ = 25342539264. Its totient is φ = 4287254400.

The previous prime is 11383080287. The next prime is 11383080349. The reversal of 11383080340 is 4308038311.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11383080349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225166 + ... + 271045.

It is an arithmetic number, because the mean of its divisors is an integer number (527969568).

Almost surely, 2^11383080340 is an apocalyptic number.

11383080340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11383080340 is an abundant number, since it is smaller than the sum of its proper divisors (13959458924).

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

11383080340 is a wasteful number, since it uses less digits than its factorization.

11383080340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496288 (or 496286 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 11383080340 in words is "eleven billion, three hundred eighty-three million, eighty thousand, three hundred forty".