343402130 has 16 divisors (see below), whose sum is σ = 618335424. Its totient is φ = 137313840.

The previous prime is 343402117. The next prime is 343402151. The reversal of 343402130 is 31204343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51149 + ... + 57471.

It is an arithmetic number, because the mean of its divisors is an integer number (38645964).

Almost surely, 2^343402130 is an apocalyptic number.

343402130 is a deficient number, since it is larger than the sum of its proper divisors (274933294).

343402130 is a wasteful number, since it uses less digits than its factorization.

343402130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11761.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343402130 is about 18531.1124868422. The cubic root of 343402130 is about 700.2734509872.

Adding to 343402130 its reverse (31204343), we get a palindrome (374606473).

The spelling of 343402130 in words is "three hundred forty-three million, four hundred two thousand, one hundred thirty".