345136360 has 64 divisors (see below), whose sum is σ = 799016400. Its totient is φ = 134092800.

The previous prime is 345136357. The next prime is 345136373. The reversal of 345136360 is 63631543.

It can be written as a sum of positive squares in 8 ways, for example, as 19766916 + 325369444 = 4446^2 + 18038^2 .

It is a super-3 number, since 3×345136360³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 637690 + ... + 638230.

Almost surely, 2^345136360 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 345136360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399508200).

345136360 is an abundant number, since it is smaller than the sum of its proper divisors (453880040).

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

345136360 is a wasteful number, since it uses less digits than its factorization.

345136360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 345136360 is about 18577.8459461801. The cubic root of 345136360 is about 701.4502992360.

The spelling of 345136360 in words is "three hundred forty-five million, one hundred thirty-six thousand, three hundred sixty".