320024505134 has 16 divisors (see below), whose sum is σ = 483031334016. Its totient is φ = 159014537400.

The previous prime is 320024505109. The next prime is 320024505167. The reversal of 320024505134 is 431505420023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320024505097 and 320024505106.

It is a congruent number.

It is an unprimeable number.

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, 1249289 + ... + 1483499.

It is an arithmetic number, because the mean of its divisors is an integer number (30189458376).

Almost surely, 2^320024505134 is an apocalyptic number.

320024505134 is a deficient number, since it is larger than the sum of its proper divisors (163006828882).

320024505134 is a wasteful number, since it uses less digits than its factorization.

320024505134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238471.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 320024505134 its reverse (431505420023), we get a palindrome (751529925157).

The spelling of 320024505134 in words is "three hundred twenty billion, twenty-four million, five hundred five thousand, one hundred thirty-four".