345254752 has 24 divisors (see below), whose sum is σ = 689869656. Its totient is φ = 170049792.

The previous prime is 345254737. The next prime is 345254801. The reversal of 345254752 is 257452543.

345254752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 78373 + ... + 82660.

It is an arithmetic number, because the mean of its divisors is an integer number (28744569).

Almost surely, 2^345254752 is an apocalyptic number.

345254752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345254752 is a deficient number, since it is larger than the sum of its proper divisors (344614904).

345254752 is a wasteful number, since it uses less digits than its factorization.

345254752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161110 (or 161102 counting only the distinct ones).

The product of its digits is 168000, while the sum is 37.

The square root of 345254752 is about 18581.0320488395. The cubic root of 345254752 is about 701.5304961471.

The spelling of 345254752 in words is "three hundred forty-five million, two hundred fifty-four thousand, seven hundred fifty-two".