320414204409 has 16 divisors (see below), whose sum is σ = 487145578752. Its totient is φ = 185579267328.

The previous prime is 320414204377. The next prime is 320414204423. The reversal of 320414204409 is 904402414023.

It is not a de Polignac number, because 320414204409 - 2⁵ = 320414204377 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320414204409.

It is not an unprimeable number, because it can be changed into a prime (320414204609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241639009 + ... + 241640334.

It is an arithmetic number, because the mean of its divisors is an integer number (30446598672).

Almost surely, 2^320414204409 is an apocalyptic number.

320414204409 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

320414204409 is a deficient number, since it is larger than the sum of its proper divisors (166731374343).

320414204409 is a wasteful number, since it uses less digits than its factorization.

320414204409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483279376.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 320414204409 in words is "three hundred twenty billion, four hundred fourteen million, two hundred four thousand, four hundred nine".