321034132 has 6 divisors (see below), whose sum is σ = 561809738. Its totient is φ = 160517064.

The previous prime is 321034099. The next prime is 321034139. The reversal of 321034132 is 231430123.

It can be written as a sum of positive squares in only one way, i.e., 320983056 + 51076 = 17916^2 + 226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321034139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40129263 + ... + 40129270.

Almost surely, 2^321034132 is an apocalyptic number.

It is an amenable number.

321034132 is a deficient number, since it is larger than the sum of its proper divisors (240775606).

321034132 is a wasteful number, since it uses less digits than its factorization.

321034132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80258537 (or 80258535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 321034132 is about 17917.4253730830. The cubic root of 321034132 is about 684.7263950726.

Adding to 321034132 its reverse (231430123), we get a palindrome (552464255).

The spelling of 321034132 in words is "three hundred twenty-one million, thirty-four thousand, one hundred thirty-two".