12040322 has 16 divisors (see below), whose sum is σ = 20932992. Its totient is φ = 5087040.

The previous prime is 12040309. The next prime is 12040331. The reversal of 12040322 is 22304021.

12040322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12040297 and 12040306.

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, 5063 + ... + 7050.

It is an arithmetic number, because the mean of its divisors is an integer number (1308312).

Almost surely, 2^12040322 is an apocalyptic number.

12040322 is a deficient number, since it is larger than the sum of its proper divisors (8892670).

12040322 is a wasteful number, since it uses less digits than its factorization.

12040322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 12040322 is about 3469.9167136979. The cubic root of 12040322 is about 229.1989905406.

Adding to 12040322 its reverse (22304021), we get a palindrome (34344343).

The spelling of 12040322 in words is "twelve million, forty thousand, three hundred twenty-two".