342244665 has 72 divisors (see below), whose sum is σ = 693842760. Its totient is φ = 155602944.

The previous prime is 342244649. The next prime is 342244673. The reversal of 342244665 is 566442243.

It can be written as a sum of positive squares in 4 ways, for example, as 54331641 + 287913024 = 7371^2 + 16968^2 .

It is not a de Polignac number, because 342244665 - 2⁴ = 342244649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 592857 + ... + 593433.

It is an arithmetic number, because the mean of its divisors is an integer number (9636705).

Almost surely, 2^342244665 is an apocalyptic number.

342244665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342244665 is an abundant number, since it is smaller than the sum of its proper divisors (351598095).

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

342244665 is a wasteful number, since it uses less digits than its factorization.

342244665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 861 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 342244665 is about 18499.8558102489. The cubic root of 342244665 is about 699.4857890264.

The spelling of 342244665 in words is "three hundred forty-two million, two hundred forty-four thousand, six hundred sixty-five".