345064232 has 16 divisors (see below), whose sum is σ = 685054260. Its totient is φ = 162383104.

The previous prime is 345064219. The next prime is 345064253. The reversal of 345064232 is 232460543.

It can be written as a sum of positive squares in 2 ways, for example, as 344993476 + 70756 = 18574^2 + 266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345064195 and 345064204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268483 + ... + 1268754.

Almost surely, 2^345064232 is an apocalyptic number.

It is an amenable number.

345064232 is a deficient number, since it is larger than the sum of its proper divisors (339990028).

345064232 is a wasteful number, since it uses less digits than its factorization.

345064232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537260 (or 2537256 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 345064232 is about 18575.9046078515. The cubic root of 345064232 is about 701.4014318530.

The spelling of 345064232 in words is "three hundred forty-five million, sixty-four thousand, two hundred thirty-two".