321340024234 has 8 divisors (see below), whose sum is σ = 482715763200. Its totient is φ = 160434769836.

The previous prime is 321340024211. The next prime is 321340024241. The reversal of 321340024234 is 432420043123.

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

It is a super-2 number, since 2×321340024234² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117619434 + ... + 117622165.

It is an arithmetic number, because the mean of its divisors is an integer number (60339470400).

Almost surely, 2^321340024234 is an apocalyptic number.

321340024234 is a deficient number, since it is larger than the sum of its proper divisors (161375738966).

321340024234 is a wasteful number, since it uses less digits than its factorization.

321340024234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235242284.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 321340024234 its reverse (432420043123), we get a palindrome (753760067357).

The spelling of 321340024234 in words is "three hundred twenty-one billion, three hundred forty million, twenty-four thousand, two hundred thirty-four".