165262340346 has 32 divisors (see below), whose sum is σ = 349987625280. Its totient is φ = 51843998976.

The previous prime is 165262340333. The next prime is 165262340351. The reversal of 165262340346 is 643043262561.

It is a happy number.

It is a super-2 number, since 2×165262340346² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 165262340298 and 165262340307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2280645 + ... + 2351991.

It is an arithmetic number, because the mean of its divisors is an integer number (10937113290).

Almost surely, 2^165262340346 is an apocalyptic number.

165262340346 is an abundant number, since it is smaller than the sum of its proper divisors (184725284934).

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

165262340346 is a wasteful number, since it uses less digits than its factorization.

165262340346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94078.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 165262340346 in words is "one hundred sixty-five billion, two hundred sixty-two million, three hundred forty thousand, three hundred forty-six".