144782182 has 8 divisors (see below), whose sum is σ = 217323216. Its totient is φ = 72341112.

The previous prime is 144782179. The next prime is 144782201. The reversal of 144782182 is 281287441.

It is a happy number.

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

It is a super-2 number, since 2×144782182² = 41923760449362248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21258 + ... + 27229.

It is an arithmetic number, because the mean of its divisors is an integer number (27165402).

Almost surely, 2^144782182 is an apocalyptic number.

144782182 is a deficient number, since it is larger than the sum of its proper divisors (72541034).

144782182 is a wasteful number, since it uses less digits than its factorization.

144782182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49982.

The product of its digits is 28672, while the sum is 37.

The square root of 144782182 is about 12032.5467794644. The cubic root of 144782182 is about 525.0955919662.

The spelling of 144782182 in words is "one hundred forty-four million, seven hundred eighty-two thousand, one hundred eighty-two".