345043824 has 20 divisors (see below), whose sum is σ = 891363336. Its totient is φ = 115014592.

The previous prime is 345043799. The next prime is 345043837. The reversal of 345043824 is 428340543.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3594159 + ... + 3594254.

Almost surely, 2^345043824 is an apocalyptic number.

It is an amenable number.

345043824 is an abundant number, since it is smaller than the sum of its proper divisors (546319512).

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

345043824 is a wasteful number, since it uses less digits than its factorization.

345043824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188424 (or 7188418 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 345043824 is about 18575.3552859696. The cubic root of 345043824 is about 701.3876040095.

It can be divided in two parts, 3450 and 43824, that added together give a palindrome (47274).

The spelling of 345043824 in words is "three hundred forty-five million, forty-three thousand, eight hundred twenty-four".