11340312330 has 32 divisors (see below), whose sum is σ = 27221785344. Its totient is φ = 3023523776.

The previous prime is 11340312329. The next prime is 11340312377. The reversal of 11340312330 is 3321304311.

It is a junction number, because it is equal to n+sod(n) for n = 11340312297 and 11340312306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145072 + ... + 209108.

It is an arithmetic number, because the mean of its divisors is an integer number (850680792).

Almost surely, 2^11340312330 is an apocalyptic number.

11340312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11340312330 is an abundant number, since it is smaller than the sum of its proper divisors (15881473014).

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

11340312330 is a wasteful number, since it uses less digits than its factorization.

11340312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69950.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11340312330 its reverse (3321304311), we get a palindrome (14661616641).

The spelling of 11340312330 in words is "eleven billion, three hundred forty million, three hundred twelve thousand, three hundred thirty".