163009080 has 192 divisors, whose sum is σ = 580900320. Its totient is φ = 39398400.

The previous prime is 163009069. The next prime is 163009081. The reversal of 163009080 is 80900361.

163009080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163009081) 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, 285195 + ... + 285765.

Almost surely, 2^163009080 is an apocalyptic number.

163009080 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 163009080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290450160).

163009080 is an abundant number, since it is smaller than the sum of its proper divisors (417891240).

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

163009080 is a wasteful number, since it uses less digits than its factorization.

163009080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 163009080 is about 12767.5009300959. The cubic root of 163009080 is about 546.2657000900.

The spelling of 163009080 in words is "one hundred sixty-three million, nine thousand, eighty".