343650020473 has 8 divisors (see below), whose sum is σ = 349353891656. Its totient is φ = 337948416000.

The previous prime is 343650020449. The next prime is 343650020501. The reversal of 343650020473 is 374020056343.

It can be written as a sum of positive squares in 4 ways, for example, as 7096883049 + 336553137424 = 84243^2 + 580132^2 .

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-343650020473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343650020423) 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, 259578 + ... + 868723.

It is an arithmetic number, because the mean of its divisors is an integer number (43669236457).

Almost surely, 2^343650020473 is an apocalyptic number.

It is an amenable number.

343650020473 is a deficient number, since it is larger than the sum of its proper divisors (5703871183).

343650020473 is a wasteful number, since it uses less digits than its factorization.

343650020473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133355.

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 343650020473 in words is "three hundred forty-three billion, six hundred fifty million, twenty thousand, four hundred seventy-three".