345134046 has 32 divisors (see below), whose sum is σ = 717219360. Its totient is φ = 110587904.

The previous prime is 345134033. The next prime is 345134059. The reversal of 345134046 is 640431543.

345134046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (345134033) and next prime (345134059).

It is a super-3 number, since 3×345134046³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36286 + ... + 44798.

It is an arithmetic number, because the mean of its divisors is an integer number (22413105).

Almost surely, 2^345134046 is an apocalyptic number.

345134046 is an abundant number, since it is smaller than the sum of its proper divisors (372085314).

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

345134046 is a wasteful number, since it uses less digits than its factorization.

345134046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8780.

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

The square root of 345134046 is about 18577.7836675961. The cubic root of 345134046 is about 701.4487315855.

Adding to 345134046 its reverse (640431543), we get a palindrome (985565589).

The spelling of 345134046 in words is "three hundred forty-five million, one hundred thirty-four thousand, forty-six".