342355723 has 8 divisors (see below), whose sum is σ = 361619456. Its totient is φ = 323605800.

The previous prime is 342355721. The next prime is 342355733. The reversal of 342355723 is 327553243.

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

It is a cyclic number.

It is not a de Polignac number, because 342355723 - 2¹ = 342355721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342355721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127083 + ... + 129748.

It is an arithmetic number, because the mean of its divisors is an integer number (45202432).

Almost surely, 2^342355723 is an apocalyptic number.

342355723 is a deficient number, since it is larger than the sum of its proper divisors (19263733).

342355723 is a wasteful number, since it uses less digits than its factorization.

342355723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256905.

The product of its digits is 75600, while the sum is 34.

The square root of 342355723 is about 18502.8571577473. The cubic root of 342355723 is about 699.5614416218.

The spelling of 342355723 in words is "three hundred forty-two million, three hundred fifty-five thousand, seven hundred twenty-three".