162245442 has 8 divisors (see below), whose sum is σ = 324490896. Its totient is φ = 54081812.

The previous prime is 162245429. The next prime is 162245477. The reversal of 162245442 is 244542261.

162245442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

162245442 is an admirable 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, 13520448 + ... + 13520459.

It is an arithmetic number, because the mean of its divisors is an integer number (40561362).

Almost surely, 2^162245442 is an apocalyptic number.

162245442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162245442 is a wasteful number, since it uses less digits than its factorization.

162245442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27040912.

The product of its digits is 15360, while the sum is 30.

The square root of 162245442 is about 12737.5602844501. The cubic root of 162245442 is about 545.4113461596.

The spelling of 162245442 in words is "one hundred sixty-two million, two hundred forty-five thousand, four hundred forty-two".