343489148858 has 4 divisors (see below), whose sum is σ = 515233723290. Its totient is φ = 171744574428.

The previous prime is 343489148851. The next prime is 343489148897. The reversal of 343489148858 is 858841984343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 238893180289 + 104595968569 = 488767^2 + 323413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343489148794 and 343489148803.

It is not an unprimeable number, because it can be changed into a prime (343489148851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85872287213 + ... + 85872287216.

Almost surely, 2^343489148858 is an apocalyptic number.

343489148858 is a deficient number, since it is larger than the sum of its proper divisors (171744574432).

343489148858 is a wasteful number, since it uses less digits than its factorization.

343489148858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171744574431.

The product of its digits is 106168320, while the sum is 65.

The spelling of 343489148858 in words is "three hundred forty-three billion, four hundred eighty-nine million, one hundred forty-eight thousand, eight hundred fifty-eight".