163483530 has 64 divisors (see below), whose sum is σ = 450551808. Its totient is φ = 37189440.

The previous prime is 163483519. The next prime is 163483547. The reversal of 163483530 is 35384361.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 163483491 and 163483500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45085 + ... + 48575.

It is an arithmetic number, because the mean of its divisors is an integer number (7039872).

Almost surely, 2^163483530 is an apocalyptic number.

163483530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 163483530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225275904).

163483530 is an abundant number, since it is smaller than the sum of its proper divisors (287068278).

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

163483530 is a wasteful number, since it uses less digits than its factorization.

163483530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 163483530 is about 12786.0678083608. The cubic root of 163483530 is about 546.7951689947.

The spelling of 163483530 in words is "one hundred sixty-three million, four hundred eighty-three thousand, five hundred thirty".