345258332 has 12 divisors (see below), whose sum is σ = 604344720. Its totient is φ = 172588416.

The previous prime is 345258307. The next prime is 345258341. The reversal of 345258332 is 233852543.

It is a junction number, because it is equal to n+sod(n) for n = 345258292 and 345258301.

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, 16844 + ... + 31212.

It is an arithmetic number, because the mean of its divisors is an integer number (50362060).

Almost surely, 2^345258332 is an apocalyptic number.

It is an amenable number.

345258332 is a deficient number, since it is larger than the sum of its proper divisors (259086388).

345258332 is a wasteful number, since it uses less digits than its factorization.

345258332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20380 (or 20378 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 345258332 is about 18581.1283833894. The cubic root of 345258332 is about 701.5329208981.

The spelling of 345258332 in words is "three hundred forty-five million, two hundred fifty-eight thousand, three hundred thirty-two".