346145118 has 32 divisors (see below), whose sum is σ = 757088640. Its totient is φ = 104633760.

The previous prime is 346145117. The next prime is 346145123. The reversal of 346145118 is 811541643.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346145117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21396 + ... + 33912.

It is an arithmetic number, because the mean of its divisors is an integer number (23659020).

Almost surely, 2^346145118 is an apocalyptic number.

346145118 is an abundant number, since it is smaller than the sum of its proper divisors (410943522).

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

346145118 is a wasteful number, since it uses less digits than its factorization.

346145118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952.

The product of its digits is 11520, while the sum is 33.

The square root of 346145118 is about 18604.9756248161. The cubic root of 346145118 is about 702.1330297156.

The spelling of 346145118 in words is "three hundred forty-six million, one hundred forty-five thousand, one hundred eighteen".