321343034 has 8 divisors (see below), whose sum is σ = 483890868. Its totient is φ = 160046080.

The previous prime is 321343021. The next prime is 321343037. The reversal of 321343034 is 430343123.

It can be written as a sum of positive squares in 2 ways, for example, as 299393809 + 21949225 = 17303^2 + 4685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×321343034² = 206522691000650312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321343037) 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, 312077 + ... + 313104.

Almost surely, 2^321343034 is an apocalyptic number.

321343034 is a deficient number, since it is larger than the sum of its proper divisors (162547834).

321343034 is a wasteful number, since it uses less digits than its factorization.

321343034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625440.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 321343034 is about 17926.0434563793. The cubic root of 321343034 is about 684.9459413535.

Adding to 321343034 its reverse (430343123), we get a palindrome (751686157).

The spelling of 321343034 in words is "three hundred twenty-one million, three hundred forty-three thousand, thirty-four".