320433383534 has 16 divisors (see below), whose sum is σ = 524419550640. Its totient is φ = 145630978560.

The previous prime is 320433383531. The next prime is 320433383549. The reversal of 320433383534 is 435383334023.

It is a junction number, because it is equal to n+sod(n) for n = 320433383491 and 320433383500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320433383531) 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 7 ways as a sum of consecutive naturals, for example, 868019 + ... + 1180814.

It is an arithmetic number, because the mean of its divisors is an integer number (32776221915).

Almost surely, 2^320433383534 is an apocalyptic number.

320433383534 is a deficient number, since it is larger than the sum of its proper divisors (203986167106).

320433383534 is a wasteful number, since it uses less digits than its factorization.

320433383534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055955.

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 320433383534 in words is "three hundred twenty billion, four hundred thirty-three million, three hundred eighty-three thousand, five hundred thirty-four".