163040528 has 40 divisors (see below), whose sum is σ = 361619712. Its totient is φ = 69758208.

The previous prime is 163040513. The next prime is 163040533. The reversal of 163040528 is 825040361.

163040528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163040528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122201 + ... + 123527.

Almost surely, 2^163040528 is an apocalyptic number.

It is an amenable number.

163040528 is an abundant number, since it is smaller than the sum of its proper divisors (198579184).

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

163040528 is a wasteful number, since it uses less digits than its factorization.

163040528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 163040528 is about 12768.7324351323. The cubic root of 163040528 is about 546.3008266795.

Adding to 163040528 its reverse (825040361), we get a palindrome (988080889).

The spelling of 163040528 in words is "one hundred sixty-three million, forty thousand, five hundred twenty-eight".