162974342 has 8 divisors (see below), whose sum is σ = 258841656. Its totient is φ = 76693792.

The previous prime is 162974341. The next prime is 162974369. The reversal of 162974342 is 243479261.

162974342 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.

It is a junction number, because it is equal to n+sod(n) for n = 162974296 and 162974305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162974341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2396648 + ... + 2396715.

It is an arithmetic number, because the mean of its divisors is an integer number (32355207).

Almost surely, 2^162974342 is an apocalyptic number.

162974342 is a deficient number, since it is larger than the sum of its proper divisors (95867314).

162974342 is a wasteful number, since it uses less digits than its factorization.

162974342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793382.

The product of its digits is 72576, while the sum is 38.

The square root of 162974342 is about 12766.1404504259. The cubic root of 162974342 is about 546.2268934051.

The spelling of 162974342 in words is "one hundred sixty-two million, nine hundred seventy-four thousand, three hundred forty-two".