345435054 has 32 divisors (see below), whose sum is σ = 706876416. Its totient is φ = 112486560.

The previous prime is 345435031. The next prime is 345435073. The reversal of 345435054 is 450534543.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249444 + ... + 250824.

It is an arithmetic number, because the mean of its divisors is an integer number (22089888).

Almost surely, 2^345435054 is an apocalyptic number.

345435054 is an abundant number, since it is smaller than the sum of its proper divisors (361441362).

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

345435054 is a wasteful number, since it uses less digits than its factorization.

345435054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 345435054 is about 18585.8831912826. The cubic root of 345435054 is about 701.6525947218.

Adding to 345435054 its reverse (450534543), we get a palindrome (795969597).

The spelling of 345435054 in words is "three hundred forty-five million, four hundred thirty-five thousand, fifty-four".