342269665 has 4 divisors (see below), whose sum is σ = 410723604. Its totient is φ = 273815728.

The previous prime is 342269639. The next prime is 342269677. The reversal of 342269665 is 566962243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 566962243 = 61 ⋅9294463.

It can be written as a sum of positive squares in 2 ways, for example, as 159668496 + 182601169 = 12636^2 + 13513^2 .

It is a cyclic number.

It is not a de Polignac number, because 342269665 - 2¹¹ = 342267617 is a prime.

It is a Duffinian 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, 34226962 + ... + 34226971.

It is an arithmetic number, because the mean of its divisors is an integer number (102680901).

Almost surely, 2^342269665 is an apocalyptic number.

It is an amenable number.

342269665 is a deficient number, since it is larger than the sum of its proper divisors (68453939).

342269665 is an equidigital number, since it uses as much as digits as its factorization.

342269665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68453938.

The product of its digits is 466560, while the sum is 43.

The square root of 342269665 is about 18500.5314788522. The cubic root of 342269665 is about 699.5028204280.

The spelling of 342269665 in words is "three hundred forty-two million, two hundred sixty-nine thousand, six hundred sixty-five".