345066450 has 24 divisors (see below), whose sum is σ = 855765168. Its totient is φ = 92017680.

The previous prime is 345066413. The next prime is 345066481. The reversal of 345066450 is 54660543.

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 11 ways as a sum of consecutive naturals, for example, 1150072 + ... + 1150371.

It is an arithmetic number, because the mean of its divisors is an integer number (35656882).

Almost surely, 2^345066450 is an apocalyptic number.

345066450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345066450 is an abundant number, since it is smaller than the sum of its proper divisors (510698718).

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

345066450 is a wasteful number, since it uses less digits than its factorization.

345066450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300458 (or 2300453 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 345066450 is about 18575.9643087512. The cubic root of 345066450 is about 701.4029346699.

The spelling of 345066450 in words is "three hundred forty-five million, sixty-six thousand, four hundred fifty".