343628222773 has 8 divisors (see below), whose sum is σ = 396918161280. Its totient is φ = 294013452480.

The previous prime is 343628222747. The next prime is 343628222789. The reversal of 343628222773 is 377222826343.

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

It is not a de Polignac number, because 343628222773 - 2⁵ = 343628222741 is a prime.

It is a super-2 number, since 2×343628222773² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343628222723) 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, 918791853 + ... + 918792226.

It is an arithmetic number, because the mean of its divisors is an integer number (49614770160).

Almost surely, 2^343628222773 is an apocalyptic number.

It is an amenable number.

343628222773 is a deficient number, since it is larger than the sum of its proper divisors (53289938507).

343628222773 is a wasteful number, since it uses less digits than its factorization.

343628222773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837584107.

The product of its digits is 4064256, while the sum is 49.

The spelling of 343628222773 in words is "three hundred forty-three billion, six hundred twenty-eight million, two hundred twenty-two thousand, seven hundred seventy-three".