320100405524002 has 4 divisors (see below), whose sum is σ = 480150608286006. Its totient is φ = 160050202762000.

The previous prime is 320100405523973. The next prime is 320100405524069. The reversal of 320100405524002 is 200425504001023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 190237993997041 + 129862411526961 = 13792679^2 + 11395719^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80025101380999 + ... + 80025101381002.

Almost surely, 2^{320100405524002} is an apocalyptic number.

320100405524002 is a deficient number, since it is larger than the sum of its proper divisors (160050202762004).

320100405524002 is a wasteful number, since it uses less digits than its factorization.

320100405524002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160050202762003.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 320100405524002 its reverse (200425504001023), we get a palindrome (520525909525025).

The spelling of 320100405524002 in words is "three hundred twenty trillion, one hundred billion, four hundred five million, five hundred twenty-four thousand, two".