345061134 has 80 divisors (see below), whose sum is σ = 880260480. Its totient is φ = 100005840.

The previous prime is 345061133. The next prime is 345061141. The reversal of 345061134 is 431160543.

345061134 is a `hidden beast` number, since 3 + 45 + 0 + 611 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345061098 and 345061107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345061133) 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 39 ways as a sum of consecutive naturals, for example, 36777 + ... + 45195.

It is an arithmetic number, because the mean of its divisors is an integer number (11003256).

Almost surely, 2^345061134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345061134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440130240).

345061134 is an abundant number, since it is smaller than the sum of its proper divisors (535199346).

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

345061134 is a wasteful number, since it uses less digits than its factorization.

345061134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467 (or 8458 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 345061134 is about 18575.8212200699. The cubic root of 345061134 is about 701.3993327770.

The spelling of 345061134 in words is "three hundred forty-five million, sixty-one thousand, one hundred thirty-four".