345002444 has 12 divisors (see below), whose sum is σ = 624573600. Its totient is φ = 166552848.

The previous prime is 345002429. The next prime is 345002479. The reversal of 345002444 is 444200543.

345002444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1486964 + ... + 1487195.

It is an arithmetic number, because the mean of its divisors is an integer number (52047800).

Almost surely, 2^345002444 is an apocalyptic number.

It is an amenable number.

345002444 is a deficient number, since it is larger than the sum of its proper divisors (279571156).

345002444 is a wasteful number, since it uses less digits than its factorization.

345002444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974192 (or 2974190 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 345002444 is about 18574.2414111586. The cubic root of 345002444 is about 701.3595644994.

Adding to 345002444 its reverse (444200543), we get a palindrome (789202987).

The spelling of 345002444 in words is "three hundred forty-five million, two thousand, four hundred forty-four".