343648030 has 64 divisors (see below), whose sum is σ = 720617472. Its totient is φ = 116605440.

The previous prime is 343648009. The next prime is 343648031. The reversal of 343648030 is 30846343.

It is a junction number, because it is equal to n+sod(n) for n = 343647983 and 343648001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343648031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236767 + ... + 238213.

It is an arithmetic number, because the mean of its divisors is an integer number (11259648).

Almost surely, 2^343648030 is an apocalyptic number.

343648030 is an abundant number, since it is smaller than the sum of its proper divisors (376969442).

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

343648030 is a wasteful number, since it uses less digits than its factorization.

343648030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 343648030 is about 18537.7460873753. The cubic root of 343648030 is about 700.4405594014.

The spelling of 343648030 in words is "three hundred forty-three million, six hundred forty-eight thousand, thirty".