344857342203 has 24 divisors (see below), whose sum is σ = 543469495296. Its totient is φ = 208982170800.

The previous prime is 344857342177. The next prime is 344857342261. The reversal of 344857342203 is 302243758443.

344857342203 is a `hidden beast` number, since 34 + 4 + 8 + 573 + 42 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 344857342203 - 2⁶ = 344857342139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344857342283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772626 + ... + 1134312.

It is an arithmetic number, because the mean of its divisors is an integer number (22644562304).

Almost surely, 2^344857342203 is an apocalyptic number.

344857342203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344857342203 is a deficient number, since it is larger than the sum of its proper divisors (198612153093).

344857342203 is a wasteful number, since it uses less digits than its factorization.

344857342203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371335 (or 371332 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 344857342203 in words is "three hundred forty-four billion, eight hundred fifty-seven million, three hundred forty-two thousand, two hundred three".