345164236078 has 8 divisors (see below), whose sum is σ = 518003051472. Its totient is φ = 172496552256.

The previous prime is 345164236057. The next prime is 345164236091. The reversal of 345164236078 is 870632461543.

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

It is a congruent number.

It is an unprimeable number.

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, 42777850 + ... + 42785917.

It is an arithmetic number, because the mean of its divisors is an integer number (64750381434).

Almost surely, 2^345164236078 is an apocalyptic number.

345164236078 is a deficient number, since it is larger than the sum of its proper divisors (172838815394).

345164236078 is a wasteful number, since it uses less digits than its factorization.

345164236078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85565786.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 345164236078 in words is "three hundred forty-five billion, one hundred sixty-four million, two hundred thirty-six thousand, seventy-eight".