343141340220 has 144 divisors (see below), whose sum is σ = 1194797979648. Its totient is φ = 78086724480.

The previous prime is 343141340219. The next prime is 343141340231. The reversal of 343141340220 is 22043141343.

343141340220 is a `hidden beast` number, since 3 + 4 + 314 + 1 + 340 + 2 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313836 + ... + 885875.

It is an arithmetic number, because the mean of its divisors is an integer number (8297208192).

Almost surely, 2^343141340220 is an apocalyptic number.

343141340220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343141340220 is an abundant number, since it is smaller than the sum of its proper divisors (851656639428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343141340220 is a wasteful number, since it uses less digits than its factorization.

343141340220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199960 (or 1199955 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 343141340220 its reverse (22043141343), we get a palindrome (365184481563).

The spelling of 343141340220 in words is "three hundred forty-three billion, one hundred forty-one million, three hundred forty thousand, two hundred twenty".