162840485 has 8 divisors (see below), whose sum is σ = 198325536. Its totient is φ = 128327760.

The previous prime is 162840421. The next prime is 162840521. The reversal of 162840485 is 584048261.

It is a happy number.

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

It is not a de Polignac number, because 162840485 - 2⁶ = 162840421 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242711 + ... + 243380.

It is an arithmetic number, because the mean of its divisors is an integer number (24790692).

Almost surely, 2^162840485 is an apocalyptic number.

It is an amenable number.

162840485 is a deficient number, since it is larger than the sum of its proper divisors (35485051).

162840485 is an equidigital number, since it uses as much as digits as its factorization.

162840485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486163.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 162840485 is about 12760.8967161403. The cubic root of 162840485 is about 546.0773068317.

The spelling of 162840485 in words is "one hundred sixty-two million, eight hundred forty thousand, four hundred eighty-five".