345632318 has 8 divisors (see below), whose sum is σ = 532460712. Its totient is φ = 168145416.

The previous prime is 345632317. The next prime is 345632327. The reversal of 345632318 is 813236543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345632311) 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 3 ways as a sum of consecutive naturals, for example, 2335280 + ... + 2335427.

It is an arithmetic number, because the mean of its divisors is an integer number (66557589).

Almost surely, 2^345632318 is an apocalyptic number.

345632318 is a deficient number, since it is larger than the sum of its proper divisors (186828394).

345632318 is a wasteful number, since it uses less digits than its factorization.

345632318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670746.

The product of its digits is 51840, while the sum is 35.

The square root of 345632318 is about 18591.1892572799. The cubic root of 345632318 is about 701.7861311201.

The spelling of 345632318 in words is "three hundred forty-five million, six hundred thirty-two thousand, three hundred eighteen".