18332050 has 24 divisors (see below), whose sum is σ = 37198512. Its totient is φ = 6666000.

The previous prime is 18332047. The next prime is 18332051. The reversal of 18332050 is 5023381.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (18332051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16116 + ... + 17215.

It is an arithmetic number, because the mean of its divisors is an integer number (1549938).

Almost surely, 2^18332050 is an apocalyptic number.

18332050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18332050 is an abundant number, since it is smaller than the sum of its proper divisors (18866462).

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

18332050 is a wasteful number, since it uses less digits than its factorization.

18332050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33354 (or 33349 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 18332050 is about 4281.5943292190. The cubic root of 18332050 is about 263.6758437254.

It can be divided in two parts, 1833 and 2050, that added together give a palindrome (3883).

The spelling of 18332050 in words is "eighteen million, three hundred thirty-two thousand, fifty".