662528443323 has 16 divisors (see below), whose sum is σ = 890454001536. Its totient is φ = 438146829120.

The previous prime is 662528443309. The next prime is 662528443333. The reversal of 662528443323 is 323344825266.

662528443323 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 662528443323 - 2⁶ = 662528443259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (662528443333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714636 + ... + 1354902.

It is an arithmetic number, because the mean of its divisors is an integer number (55653375096).

Almost surely, 2^662528443323 is an apocalyptic number.

662528443323 is a deficient number, since it is larger than the sum of its proper divisors (227925558213).

662528443323 is a wasteful number, since it uses less digits than its factorization.

662528443323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643034.

The product of its digits is 4976640, while the sum is 48.

The spelling of 662528443323 in words is "six hundred sixty-two billion, five hundred twenty-eight million, four hundred forty-three thousand, three hundred twenty-three".