162030394 has 8 divisors (see below), whose sum is σ = 243272448. Its totient is φ = 80939580.

The previous prime is 162030391. The next prime is 162030403. The reversal of 162030394 is 493030261.

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 (162030391) 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 3 ways as a sum of consecutive naturals, for example, 35092 + ... + 39439.

It is an arithmetic number, because the mean of its divisors is an integer number (30409056).

Almost surely, 2^162030394 is an apocalyptic number.

162030394 is a deficient number, since it is larger than the sum of its proper divisors (81242054).

162030394 is a wasteful number, since it uses less digits than its factorization.

162030394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75620.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 162030394 is about 12729.1159944436. The cubic root of 162030394 is about 545.1702680408.

The spelling of 162030394 in words is "one hundred sixty-two million, thirty thousand, three hundred ninety-four".