3222405460 has 12 divisors (see below), whose sum is σ = 6767051508. Its totient is φ = 1288962176.

The previous prime is 3222405451. The next prime is 3222405469. The reversal of 3222405460 is 645042223.

It is an interprime number because it is at equal distance from previous prime (3222405451) and next prime (3222405469).

It can be written as a sum of positive squares in 2 ways, for example, as 1876102596 + 1346302864 = 43314^2 + 36692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222405469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80560117 + ... + 80560156.

It is an arithmetic number, because the mean of its divisors is an integer number (563920959).

Almost surely, 2^3222405460 is an apocalyptic number.

It is an amenable number.

3222405460 is an abundant number, since it is smaller than the sum of its proper divisors (3544646048).

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

3222405460 is a wasteful number, since it uses less digits than its factorization.

3222405460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161120282 (or 161120280 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3222405460 is about 56766.2352107307. The cubic root of 3222405460 is about 1477.0438711368.

Adding to 3222405460 its reverse (645042223), we get a palindrome (3867447683).

The spelling of 3222405460 in words is "three billion, two hundred twenty-two million, four hundred five thousand, four hundred sixty".