320053552152 has 32 divisors (see below), whose sum is σ = 818741647680. Its totient is φ = 104203481760.

The previous prime is 320053552127. The next prime is 320053552153. The reversal of 320053552152 is 251255350023.

It is a super-2 number, since 2×320053552152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320053552153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155063674 + ... + 155065737.

It is an arithmetic number, because the mean of its divisors is an integer number (25585676490).

Almost surely, 2^320053552152 is an apocalyptic number.

It is an amenable number.

320053552152 is an abundant number, since it is smaller than the sum of its proper divisors (498688095528).

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

320053552152 is a wasteful number, since it uses less digits than its factorization.

320053552152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310129463 (or 310129459 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 320053552152 in words is "three hundred twenty billion, fifty-three million, five hundred fifty-two thousand, one hundred fifty-two".