342222673 has 8 divisors (see below), whose sum is σ = 370586216. Its totient is φ = 314150400.

The previous prime is 342222659. The next prime is 342222679. The reversal of 342222673 is 376222243.

It can be written as a sum of positive squares in 4 ways, for example, as 78712384 + 263510289 = 8872^2 + 16233^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342222673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342222679) 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, 70368 + ... + 75073.

It is an arithmetic number, because the mean of its divisors is an integer number (46323277).

Almost surely, 2^342222673 is an apocalyptic number.

It is an amenable number.

342222673 is a deficient number, since it is larger than the sum of its proper divisors (28363543).

342222673 is a wasteful number, since it uses less digits than its factorization.

342222673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145635.

The product of its digits is 24192, while the sum is 31.

The square root of 342222673 is about 18499.2614176891. The cubic root of 342222673 is about 699.4708061574.

The spelling of 342222673 in words is "three hundred forty-two million, two hundred twenty-two thousand, six hundred seventy-three".