345134152 has 32 divisors (see below), whose sum is σ = 716505120. Its totient is φ = 154535040.

The previous prime is 345134143. The next prime is 345134161. The reversal of 345134152 is 251431543.

It is an interprime number because it is at equal distance from previous prime (345134143) and next prime (345134161).

It is a super-3 number, since 3×345134152³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345134152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23373 + ... + 35164.

It is an arithmetic number, because the mean of its divisors is an integer number (22390785).

Almost surely, 2^345134152 is an apocalyptic number.

It is an amenable number.

345134152 is an abundant number, since it is smaller than the sum of its proper divisors (371370968).

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

345134152 is a wasteful number, since it uses less digits than its factorization.

345134152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58621 (or 58617 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 345134152 is about 18577.7865204658. The cubic root of 345134152 is about 701.4488033968.

Adding to 345134152 its reverse (251431543), we get a palindrome (596565695).

The spelling of 345134152 in words is "three hundred forty-five million, one hundred thirty-four thousand, one hundred fifty-two".