345262760 has 16 divisors (see below), whose sum is σ = 776841300. Its totient is φ = 138105088.

The previous prime is 345262751. The next prime is 345262783. The reversal of 345262760 is 67262543.

It can be written as a sum of positive squares in 2 ways, for example, as 337163044 + 8099716 = 18362^2 + 2846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 345262760.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4315745 + ... + 4315824.

Almost surely, 2^345262760 is an apocalyptic number.

It is an amenable number.

345262760 is an abundant number, since it is smaller than the sum of its proper divisors (431578540).

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

345262760 is a wasteful number, since it uses less digits than its factorization.

345262760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631580 (or 8631576 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 345262760 is about 18581.2475361586. The cubic root of 345262760 is about 701.5359199805.

The spelling of 345262760 in words is "three hundred forty-five million, two hundred sixty-two thousand, seven hundred sixty".