345135236 has 12 divisors (see below), whose sum is σ = 610773660. Its totient is φ = 170628480.

The previous prime is 345135229. The next prime is 345135257. The reversal of 345135236 is 632531543.

345135236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 236975236 + 108160000 = 15394^2 + 10400^2 .

It is a super-3 number, since 3×345135236³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484385 + ... + 485096.

It is an arithmetic number, because the mean of its divisors is an integer number (50897805).

Almost surely, 2^345135236 is an apocalyptic number.

It is an amenable number.

345135236 is a deficient number, since it is larger than the sum of its proper divisors (265638424).

345135236 is a wasteful number, since it uses less digits than its factorization.

345135236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969574 (or 969572 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 345135236 is about 18577.8156950703. The cubic root of 345135236 is about 701.4495377679.

Adding to 345135236 its reverse (632531543), we get a palindrome (977666779).

The spelling of 345135236 in words is "three hundred forty-five million, one hundred thirty-five thousand, two hundred thirty-six".