320301340234 has 4 divisors (see below), whose sum is σ = 480452010354. Its totient is φ = 160150670116.

The previous prime is 320301340201. The next prime is 320301340349. The reversal of 320301340234 is 432043103023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208206952209 + 112094388025 = 456297^2 + 334805^2 .

It is a junction number, because it is equal to n+sod(n) for n = 320301340199 and 320301340208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80075335057 + ... + 80075335060.

Almost surely, 2^320301340234 is an apocalyptic number.

320301340234 is a deficient number, since it is larger than the sum of its proper divisors (160150670120).

320301340234 is a wasteful number, since it uses less digits than its factorization.

320301340234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160150670119.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320301340234 its reverse (432043103023), we get a palindrome (752344443257).

The spelling of 320301340234 in words is "three hundred twenty billion, three hundred one million, three hundred forty thousand, two hundred thirty-four".