320232403254501 has 24 divisors (see below), whose sum is σ = 482690803196160. Its totient is φ = 204197000569056.

The previous prime is 320232403254451. The next prime is 320232403254529. The reversal of 320232403254501 is 105452304232023.

320232403254501 is a `hidden beast` number, since 3 + 2 + 0 + 2 + 32 + 40 + 32 + 54 + 501 = 666.

It is not a de Polignac number, because 320232403254501 - 2¹³ = 320232403246309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320232403252501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30110941 + ... + 39333618.

It is an arithmetic number, because the mean of its divisors is an integer number (20112116799840).

Almost surely, 2^{320232403254501} is an apocalyptic number.

It is an amenable number.

320232403254501 is a deficient number, since it is larger than the sum of its proper divisors (162458399941659).

320232403254501 is a wasteful number, since it uses less digits than its factorization.

320232403254501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69466865 (or 69466862 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 320232403254501 its reverse (105452304232023), we get a palindrome (425684707486524).

The spelling of 320232403254501 in words is "three hundred twenty trillion, two hundred thirty-two billion, four hundred three million, two hundred fifty-four thousand, five hundred one".