182442215 has 16 divisors (see below), whose sum is σ = 233515872. Its totient is φ = 136356864.

The previous prime is 182442209. The next prime is 182442263. The reversal of 182442215 is 512244281.

It is not a de Polignac number, because 182442215 - 2²⁴ = 165664999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3812 + ... + 19478.

It is an arithmetic number, because the mean of its divisors is an integer number (14594742).

Almost surely, 2^182442215 is an apocalyptic number.

182442215 is a deficient number, since it is larger than the sum of its proper divisors (51073657).

182442215 is a wasteful number, since it uses less digits than its factorization.

182442215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15826.

The product of its digits is 5120, while the sum is 29.

The square root of 182442215 is about 13507.1171979812. The cubic root of 182442215 is about 567.1637240044.

Adding to 182442215 its reverse (512244281), we get a palindrome (694686496).

The spelling of 182442215 in words is "one hundred eighty-two million, four hundred forty-two thousand, two hundred fifteen".