3214331655464 has 16 divisors (see below), whose sum is σ = 6033937367220. Its totient is φ = 1605281690880.

The previous prime is 3214331655461. The next prime is 3214331655503. The reversal of 3214331655464 is 4645561334123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2643687387364 + 570644268100 = 1625942^2 + 755410^2 .

It is not an unprimeable number, because it can be changed into a prime (3214331655461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235509857 + ... + 235523504.

Almost surely, 2^{3214331655464} is an apocalyptic number.

It is an amenable number.

3214331655464 is a deficient number, since it is larger than the sum of its proper divisors (2819605711756).

3214331655464 is a wasteful number, since it uses less digits than its factorization.

3214331655464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471034220 (or 471034216 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 47.

Adding to 3214331655464 its reverse (4645561334123), we get a palindrome (7859892989587).

The spelling of 3214331655464 in words is "three trillion, two hundred fourteen billion, three hundred thirty-one million, six hundred fifty-five thousand, four hundred sixty-four".