343124011534340 has 24 divisors (see below), whose sum is σ = 720657365261400. Its totient is φ = 137231139653888.

The previous prime is 343124011534303. The next prime is 343124011534349. The reversal of 343124011534340 is 43435110421343.

It can be written as a sum of positive squares in 4 ways, for example, as 14694510888964 + 328429500645376 = 3833342^2 + 18122624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343124011534294 and 343124011534303.

It is not an unprimeable number, because it can be changed into a prime (343124011534349) 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, 1153907615 + ... + 1154204934.

It is an arithmetic number, because the mean of its divisors is an integer number (30027390219225).

Almost surely, 2^{343124011534340} is an apocalyptic number.

It is an amenable number.

343124011534340 is an abundant number, since it is smaller than the sum of its proper divisors (377533353727060).

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

343124011534340 is a wasteful number, since it uses less digits than its factorization.

343124011534340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308119991 (or 2308119989 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 343124011534340 its reverse (43435110421343), we get a palindrome (386559121955683).

The spelling of 343124011534340 in words is "three hundred forty-three trillion, one hundred twenty-four billion, eleven million, five hundred thirty-four thousand, three hundred forty".