345878112 has 24 divisors (see below), whose sum is σ = 907930296. Its totient is φ = 115292672.

The previous prime is 345878089. The next prime is 345878177. The reversal of 345878112 is 211878543.

345878112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801353 + ... + 1801544.

It is an arithmetic number, because the mean of its divisors is an integer number (37830429).

Almost surely, 2^345878112 is an apocalyptic number.

345878112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345878112 is an abundant number, since it is smaller than the sum of its proper divisors (562052184).

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

345878112 is a wasteful number, since it uses less digits than its factorization.

345878112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602910 (or 3602902 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 345878112 is about 18597.7985794018. The cubic root of 345878112 is about 701.9524484637.

The spelling of 345878112 in words is "three hundred forty-five million, eight hundred seventy-eight thousand, one hundred twelve".