345455308 has 96 divisors (see below), whose sum is σ = 725760000. Its totient is φ = 142222080.

The previous prime is 345455293. The next prime is 345455323. The reversal of 345455308 is 803554543.

It is an interprime number because it is at equal distance from previous prime (345455293) and next prime (345455323).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2318418 + ... + 2318566.

It is an arithmetic number, because the mean of its divisors is an integer number (7560000).

Almost surely, 2^345455308 is an apocalyptic number.

It is an amenable number.

345455308 is an abundant number, since it is smaller than the sum of its proper divisors (380304692).

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

345455308 is a wasteful number, since it uses less digits than its factorization.

345455308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 345455308 is about 18586.4280592049. The cubic root of 345455308 is about 701.6663078581. Note that the first 3 decimals are identical.

The spelling of 345455308 in words is "three hundred forty-five million, four hundred fifty-five thousand, three hundred eight".