346665130 has 64 divisors (see below), whose sum is σ = 741312000. Its totient is φ = 114202368.

The previous prime is 346665107. The next prime is 346665161. The reversal of 346665130 is 31566643.

346665130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789451 + ... + 789889.

It is an arithmetic number, because the mean of its divisors is an integer number (11583000).

Almost surely, 2^346665130 is an apocalyptic number.

346665130 is an abundant number, since it is smaller than the sum of its proper divisors (394646870).

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

346665130 is a wasteful number, since it uses less digits than its factorization.

346665130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 346665130 is about 18618.9454588599. The cubic root of 346665130 is about 702.4844573842.

The spelling of 346665130 in words is "three hundred forty-six million, six hundred sixty-five thousand, one hundred thirty".