345134064 has 160 divisors (see below), whose sum is σ = 1012435200. Its totient is φ = 100403200.

The previous prime is 345134063. The next prime is 345134093. The reversal of 345134064 is 460431543.

345134064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×345134064³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345134063) 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 31 ways as a sum of consecutive naturals, for example, 2316262 + ... + 2316410.

It is an arithmetic number, because the mean of its divisors is an integer number (6327720).

Almost surely, 2^345134064 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 345134064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506217600).

345134064 is an abundant number, since it is smaller than the sum of its proper divisors (667301136).

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

345134064 is a wasteful number, since it uses less digits than its factorization.

345134064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 345134064 is about 18577.7841520457. The cubic root of 345134064 is about 701.4487437798.

The spelling of 345134064 in words is "three hundred forty-five million, one hundred thirty-four thousand, sixty-four".