346304112 has 160 divisors (see below), whose sum is σ = 1141831680. Its totient is φ = 87816960.

The previous prime is 346304111. The next prime is 346304117. The reversal of 346304112 is 211403643.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346304111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157839 + ... + 160017.

It is an arithmetic number, because the mean of its divisors is an integer number (7136448).

Almost surely, 2^346304112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346304112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570915840).

346304112 is an abundant number, since it is smaller than the sum of its proper divisors (795527568).

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

346304112 is a wasteful number, since it uses less digits than its factorization.

346304112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 346304112 is about 18609.2480234963. The cubic root of 346304112 is about 702.2405162824.

Adding to 346304112 its reverse (211403643), we get a palindrome (557707755).

The spelling of 346304112 in words is "three hundred forty-six million, three hundred four thousand, one hundred twelve".