343020020343 has 32 divisors (see below), whose sum is σ = 614077804032. Its totient is φ = 164485123200.

The previous prime is 343020020341. The next prime is 343020020347.

343020020343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343020020343 - 2¹ = 343020020341 is a prime.

It is a super-2 number, since 2×343020020343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343020020341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57109888 + ... + 57115893.

It is an arithmetic number, because the mean of its divisors is an integer number (19189931376).

Almost surely, 2^343020020343 is an apocalyptic number.

343020020343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343020020343 is a deficient number, since it is larger than the sum of its proper divisors (271057783689).

343020020343 is a wasteful number, since it uses less digits than its factorization.

343020020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114225815.

The product of its (nonzero) digits is 5184, while the sum is 24.

It can be divided in two parts, 3430200 and 20343, that added together give a palindrome (3450543).

The spelling of 343020020343 in words is "three hundred forty-three billion, twenty million, twenty thousand, three hundred forty-three".