320302432034 has 16 divisors (see below), whose sum is σ = 517444566072. Its totient is φ = 147822478848.

The previous prime is 320302432013. The next prime is 320302432039. The reversal of 320302432034 is 430234203023.

It can be written as a sum of positive squares in 4 ways, for example, as 58296653809 + 262005778225 = 241447^2 + 511865^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 320302431994 and 320302432012.

It is not an unprimeable number, because it can be changed into a prime (320302432039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32672 + ... + 801044.

Almost surely, 2^320302432034 is an apocalyptic number.

320302432034 is a deficient number, since it is larger than the sum of its proper divisors (197142134038).

320302432034 is a wasteful number, since it uses less digits than its factorization.

320302432034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784421.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 320302432034 its reverse (430234203023), we get a palindrome (750536635057).

The spelling of 320302432034 in words is "three hundred twenty billion, three hundred two million, four hundred thirty-two thousand, thirty-four".