320061460434 has 16 divisors (see below), whose sum is σ = 640768869120. Its totient is φ = 106579495440.

The previous prime is 320061460363. The next prime is 320061460531. The reversal of 320061460434 is 434064160023.

It is a junction number, because it is equal to n+sod(n) for n = 320061460395 and 320061460404.

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, 26908069 + ... + 26919960.

It is an arithmetic number, because the mean of its divisors is an integer number (40048054320).

Almost surely, 2^320061460434 is an apocalyptic number.

320061460434 is an abundant number, since it is smaller than the sum of its proper divisors (320707408686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320061460434 is a wasteful number, since it uses less digits than its factorization.

320061460434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53829025.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 320061460434 in words is "three hundred twenty billion, sixty-one million, four hundred sixty thousand, four hundred thirty-four".