345054912 has 28 divisors (see below), whose sum is σ = 912958296. Its totient is φ = 115018240.

The previous prime is 345054907. The next prime is 345054923. The reversal of 345054912 is 219450543.

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, 898389 + ... + 898772.

Almost surely, 2^345054912 is an apocalyptic number.

345054912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

345054912 is an abundant number, since it is smaller than the sum of its proper divisors (567903384).

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

345054912 is a wasteful number, since it uses less digits than its factorization.

345054912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797176 (or 1797166 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 345054912 is about 18575.6537435429. The cubic root of 345054912 is about 701.3951169706.

The spelling of 345054912 in words is "three hundred forty-five million, fifty-four thousand, nine hundred twelve".