343109772903 has 8 divisors (see below), whose sum is σ = 457507400688. Its totient is φ = 228725996864.

The previous prime is 343109772883. The next prime is 343109772931. The reversal of 343109772903 is 309277901343.

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 343109772903 - 2⁵ = 343109772871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343109762903) 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, 3405000 + ... + 3504317.

It is an arithmetic number, because the mean of its divisors is an integer number (57188425086).

Almost surely, 2^343109772903 is an apocalyptic number.

343109772903 is a deficient number, since it is larger than the sum of its proper divisors (114397627785).

343109772903 is a wasteful number, since it uses less digits than its factorization.

343109772903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925873.

The product of its (nonzero) digits is 857304, while the sum is 48.

The spelling of 343109772903 in words is "three hundred forty-three billion, one hundred nine million, seven hundred seventy-two thousand, nine hundred three".