163814120 has 32 divisors (see below), whose sum is σ = 369619200. Its totient is φ = 65341248.

The previous prime is 163814107. The next prime is 163814171. The reversal of 163814120 is 21418361.

163814120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163814120² = 53670131822748800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163814120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9101 + ... + 20259.

It is an arithmetic number, because the mean of its divisors is an integer number (11550600).

Almost surely, 2^163814120 is an apocalyptic number.

163814120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163814120 is an abundant number, since it is smaller than the sum of its proper divisors (205805080).

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

163814120 is a wasteful number, since it uses less digits than its factorization.

163814120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11537 (or 11533 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 163814120 is about 12798.9890225752. The cubic root of 163814120 is about 547.1634901059.

The spelling of 163814120 in words is "one hundred sixty-three million, eight hundred fourteen thousand, one hundred twenty".