18284150330 has 8 divisors (see below), whose sum is σ = 32911470612. Its totient is φ = 7313660128.

The previous prime is 18284150321. The next prime is 18284150333. The reversal of 18284150330 is 3305148281.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17110471249 + 1173679081 = 130807^2 + 34259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (18284150333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914207507 + ... + 914207526.

Almost surely, 2^18284150330 is an apocalyptic number.

18284150330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18284150330 is a deficient number, since it is larger than the sum of its proper divisors (14627320282).

18284150330 is a wasteful number, since it uses less digits than its factorization.

18284150330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828415040.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 18284150330 in words is "eighteen billion, two hundred eighty-four million, one hundred fifty thousand, three hundred thirty".