342165777 has 8 divisors (see below), whose sum is σ = 460485216. Its totient is φ = 225978432.

The previous prime is 342165773. The next prime is 342165793. The reversal of 342165777 is 777561243.

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

It is not a de Polignac number, because 342165777 - 2² = 342165773 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (342165773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532648 + ... + 533289.

It is an arithmetic number, because the mean of its divisors is an integer number (57560652).

Almost surely, 2^342165777 is an apocalyptic number.

It is an amenable number.

342165777 is a deficient number, since it is larger than the sum of its proper divisors (118319439).

342165777 is a wasteful number, since it uses less digits than its factorization.

342165777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066047.

The product of its digits is 246960, while the sum is 42.

The square root of 342165777 is about 18497.7235626441. The cubic root of 342165777 is about 699.4320406597.

It can be divided in two parts, 34216 and 5777, that added together give a palindrome (39993).

The spelling of 342165777 in words is "three hundred forty-two million, one hundred sixty-five thousand, seven hundred seventy-seven".