163538352 has 100 divisors (see below), whose sum is σ = 476136936. Its totient is φ = 54190080.

The previous prime is 163538341. The next prime is 163538363. The reversal of 163538352 is 253835361.

It is an interprime number because it is at equal distance from previous prime (163538341) and next prime (163538363).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 332827 + ... + 333317.

Almost surely, 2^163538352 is an apocalyptic number.

163538352 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 163538352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238068468).

163538352 is an abundant number, since it is smaller than the sum of its proper divisors (312598584).

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

163538352 is a wasteful number, since it uses less digits than its factorization.

163538352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 753 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 163538352 is about 12788.2114464846. The cubic root of 163538352 is about 546.8562822960.

The spelling of 163538352 in words is "one hundred sixty-three million, five hundred thirty-eight thousand, three hundred fifty-two".