320352435710073 has 32 divisors (see below), whose sum is σ = 511260817226880. Its totient is φ = 197079319944000.

The previous prime is 320352435710053. The next prime is 320352435710101. The reversal of 320352435710073 is 370017534253023.

320352435710073 is a `hidden beast` number, since 3 + 2 + 0 + 3 + 5 + 2 + 4 + 3 + 571 + 0 + 0 + 73 = 666.

It is not a de Polignac number, because 320352435710073 - 2⁶ = 320352435710009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320352435710053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139228786 + ... + 141510987.

It is an arithmetic number, because the mean of its divisors is an integer number (15976900538340).

Almost surely, 2^{320352435710073} is an apocalyptic number.

It is an amenable number.

320352435710073 is a deficient number, since it is larger than the sum of its proper divisors (190908381516807).

320352435710073 is a wasteful number, since it uses less digits than its factorization.

320352435710073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280743046 (or 280743040 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 45.

Adding to 320352435710073 its reverse (370017534253023), we get a palindrome (690369969963096).

The spelling of 320352435710073 in words is "three hundred twenty trillion, three hundred fifty-two billion, four hundred thirty-five million, seven hundred ten thousand, seventy-three".