383479540322 has 6 divisors (see below), whose sum is σ = 575220624129. Its totient is φ = 191739332280.

The previous prime is 383479540291. The next prime is 383479540403. The reversal of 383479540322 is 223045974383.

It can be written as a sum of positive squares in 2 ways, for example, as 259856277121 + 123623263201 = 509761^2 + 351601^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=437881.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 656822 + ... + 1094702.

Almost surely, 2^383479540322 is an apocalyptic number.

383479540322 is a deficient number, since it is larger than the sum of its proper divisors (191741083807).

383479540322 is an frugal number, since it uses more digits than its factorization.

383479540322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875764 (or 437883 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

Multiplying 383479540322 by its sum of digits (50), we get a square (19173977016100 = 4378810²).

The spelling of 383479540322 in words is "three hundred eighty-three billion, four hundred seventy-nine million, five hundred forty thousand, three hundred twenty-two".