320001434030 has 16 divisors (see below), whose sum is σ = 581705578944. Its totient is φ = 126733240800.

The previous prime is 320001434029. The next prime is 320001434047. The reversal of 320001434030 is 30434100023.

It is a junction number, because it is equal to n+sod(n) for n = 320001433993 and 320001434011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158415542 + ... + 158417561.

It is an arithmetic number, because the mean of its divisors is an integer number (36356598684).

Almost surely, 2^320001434030 is an apocalyptic number.

320001434030 is a deficient number, since it is larger than the sum of its proper divisors (261704144914).

320001434030 is a wasteful number, since it uses less digits than its factorization.

320001434030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316833211.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 320001434030 its reverse (30434100023), we get a palindrome (350435534053).

The spelling of 320001434030 in words is "three hundred twenty billion, one million, four hundred thirty-four thousand, thirty".