163250250 has 32 divisors (see below), whose sum is σ = 407474496. Its totient is φ = 43533200.

The previous prime is 163250249. The next prime is 163250287. The reversal of 163250250 is 52052361.

163250250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163250250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108084 + ... + 109583.

It is an arithmetic number, because the mean of its divisors is an integer number (12733578).

Almost surely, 2^163250250 is an apocalyptic number.

163250250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163250250 is an abundant number, since it is smaller than the sum of its proper divisors (244224246).

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

163250250 is a wasteful number, since it uses less digits than its factorization.

163250250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217687 (or 217677 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 163250250 is about 12776.9421224329. The cubic root of 163250250 is about 546.5349652163.

The spelling of 163250250 in words is "one hundred sixty-three million, two hundred fifty thousand, two hundred fifty".