345229460 has 12 divisors (see below), whose sum is σ = 724981908. Its totient is φ = 138091776.

The previous prime is 345229459. The next prime is 345229463. The reversal of 345229460 is 64922543.

345229460 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 60902416 + 284327044 = 7804^2 + 16862^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 345229460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345229463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8630717 + ... + 8630756.

It is an arithmetic number, because the mean of its divisors is an integer number (60415159).

Almost surely, 2^345229460 is an apocalyptic number.

It is an amenable number.

345229460 is an abundant number, since it is smaller than the sum of its proper divisors (379752448).

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

345229460 is a wasteful number, since it uses less digits than its factorization.

345229460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17261482 (or 17261480 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 345229460 is about 18580.3514498515. The cubic root of 345229460 is about 701.5133652773.

The spelling of 345229460 in words is "three hundred forty-five million, two hundred twenty-nine thousand, four hundred sixty".