320053660054452 has 96 divisors (see below), whose sum is σ = 889699924108800. Its totient is φ = 99137991453696.

The previous prime is 320053660054411. The next prime is 320053660054459. The reversal of 320053660054452 is 254450066350023.

320053660054452 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 5 + 36 + 600 + 5 + 4 + 4 + 5 + 2 = 666.

It is a super-3 number, since 3×320053660054452³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320053660054398 and 320053660054407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320053660054459) 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, 1103153473 + ... + 1103443560.

It is an arithmetic number, because the mean of its divisors is an integer number (9267707542800).

Almost surely, 2^{320053660054452} is an apocalyptic number.

It is an amenable number.

320053660054452 is an abundant number, since it is smaller than the sum of its proper divisors (569646264054348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320053660054452 is a wasteful number, since it uses less digits than its factorization.

320053660054452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206597142 (or 2206597134 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

The spelling of 320053660054452 in words is "three hundred twenty trillion, fifty-three billion, six hundred sixty million, fifty-four thousand, four hundred fifty-two".