345584534 has 16 divisors (see below), whose sum is σ = 554005008. Its totient is φ = 161106432.

The previous prime is 345584479. The next prime is 345584549. The reversal of 345584534 is 435485543.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345584491 and 345584500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43859 + ... + 51134.

It is an arithmetic number, because the mean of its divisors is an integer number (34625313).

Almost surely, 2^345584534 is an apocalyptic number.

345584534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345584534 is a deficient number, since it is larger than the sum of its proper divisors (208420474).

345584534 is a wasteful number, since it uses less digits than its factorization.

345584534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95119.

The product of its digits is 576000, while the sum is 41.

The square root of 345584534 is about 18589.9040879721. The cubic root of 345584534 is about 701.7537887607.

The spelling of 345584534 in words is "three hundred forty-five million, five hundred eighty-four thousand, five hundred thirty-four".