163204080 has 240 divisors, whose sum is σ = 581983584. Its totient is φ = 37601280.

The previous prime is 163204061. The next prime is 163204087. The reversal of 163204080 is 80402361.

It is a happy number.

163204080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 163204080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163204087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 901590 + ... + 901770.

Almost surely, 2^163204080 is an apocalyptic number.

163204080 is a gapful number since it is divisible by the number (10) 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 163204080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290991792).

163204080 is an abundant number, since it is smaller than the sum of its proper divisors (418779504).

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

163204080 is a wasteful number, since it uses less digits than its factorization.

163204080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 163204080 is about 12775.1352243332. The cubic root of 163204080 is about 546.4834371716.

It can be divided in two parts, 16320 and 4080, that multiplied together give a square (66585600 = 8160²).

The spelling of 163204080 in words is "one hundred sixty-three million, two hundred four thousand, eighty".