3240311222 has 4 divisors (see below), whose sum is σ = 4860466836. Its totient is φ = 1620155610.

The previous prime is 3240311219. The next prime is 3240311267. The reversal of 3240311222 is 2221130423.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3240311194 and 3240311203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810077804 + ... + 810077807.

It is an arithmetic number, because the mean of its divisors is an integer number (1215116709).

Almost surely, 2^3240311222 is an apocalyptic number.

3240311222 is a deficient number, since it is larger than the sum of its proper divisors (1620155614).

3240311222 is a wasteful number, since it uses less digits than its factorization.

3240311222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620155613.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3240311222 is about 56923.7316239897. The cubic root of 3240311222 is about 1479.7746220600.

Adding to 3240311222 its reverse (2221130423), we get a palindrome (5461441645).

The spelling of 3240311222 in words is "three billion, two hundred forty million, three hundred eleven thousand, two hundred twenty-two".