163822260 has 192 divisors, whose sum is σ = 550674432. Its totient is φ = 35610624.

The previous prime is 163822231. The next prime is 163822277. The reversal of 163822260 is 62228361.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 848724 + ... + 848916.

It is an arithmetic number, because the mean of its divisors is an integer number (2868096).

Almost surely, 2^163822260 is an apocalyptic number.

163822260 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 163822260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275337216).

163822260 is an abundant number, since it is smaller than the sum of its proper divisors (386852172).

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

163822260 is a wasteful number, since it uses less digits than its factorization.

163822260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 163822260 is about 12799.3070124909. The cubic root of 163822260 is about 547.1725528921.

The spelling of 163822260 in words is "one hundred sixty-three million, eight hundred twenty-two thousand, two hundred sixty".