343355303020140 has 96 divisors (see below), whose sum is σ = 1093058742504960. Its totient is φ = 89432078920128.

The previous prime is 343355303020117. The next prime is 343355303020153. The reversal of 343355303020140 is 41020303553343.

343355303020140 is a `hidden beast` number, since 3 + 4 + 3 + 35 + 530 + 30 + 20 + 1 + 40 = 666.

It is a super-2 number, since 2×343355303020140² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 343355303020095 and 343355303020104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7393501824 + ... + 7393548263.

It is an arithmetic number, because the mean of its divisors is an integer number (11386028567760).

Almost surely, 2^{343355303020140} is an apocalyptic number.

343355303020140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343355303020140 is an abundant number, since it is smaller than the sum of its proper divisors (749703439484820).

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

343355303020140 is a wasteful number, since it uses less digits than its factorization.

343355303020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14787050148 (or 14787050140 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 343355303020140 its reverse (41020303553343), we get a palindrome (384375606573483).

The spelling of 343355303020140 in words is "three hundred forty-three trillion, three hundred fifty-five billion, three hundred three million, twenty thousand, one hundred forty".