163034532 has 72 divisors (see below), whose sum is σ = 437909472. Its totient is φ = 53006400.

The previous prime is 163034513. The next prime is 163034563. The reversal of 163034532 is 235430361.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 163034496 and 163034505.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37807 + ... + 41897.

It is an arithmetic number, because the mean of its divisors is an integer number (6082076).

Almost surely, 2^163034532 is an apocalyptic number.

163034532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163034532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218954736).

163034532 is an abundant number, since it is smaller than the sum of its proper divisors (274874940).

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

163034532 is a wasteful number, since it uses less digits than its factorization.

163034532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151 (or 4137 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 163034532 is about 12768.4976406780. The cubic root of 163034532 is about 546.2941296537.

Adding to 163034532 its reverse (235430361), we get a palindrome (398464893).

The spelling of 163034532 in words is "one hundred sixty-three million, thirty-four thousand, five hundred thirty-two".