345223024 has 20 divisors (see below), whose sum is σ = 686948344. Its totient is φ = 167946048.

The previous prime is 345223019. The next prime is 345223051. The reversal of 345223024 is 420322543.

It is a self number, because there is not a number n which added to its sum of digits gives 345223024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290982 + ... + 292165.

Almost surely, 2^345223024 is an apocalyptic number.

It is an amenable number.

345223024 is a deficient number, since it is larger than the sum of its proper divisors (341725320).

345223024 is a wasteful number, since it uses less digits than its factorization.

345223024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583192 (or 583186 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 345223024 is about 18580.1782553344. The cubic root of 345223024 is about 701.5090058887.

Adding to 345223024 its reverse (420322543), we get a palindrome (765545567).

The spelling of 345223024 in words is "three hundred forty-five million, two hundred twenty-three thousand, twenty-four".