345883230 has 256 divisors, whose sum is σ = 1167851520. Its totient is φ = 70761600.

The previous prime is 345883211. The next prime is 345883283. The reversal of 345883230 is 32388543.

345883230 is a `hidden beast` number, since 345 + 8 + 83 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2640265 + ... + 2640395.

It is an arithmetic number, because the mean of its divisors is an integer number (4561920).

Almost surely, 2^345883230 is an apocalyptic number.

345883230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 345883230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583925760).

345883230 is an abundant number, since it is smaller than the sum of its proper divisors (821968290).

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

345883230 is a wasteful number, since it uses less digits than its factorization.

345883230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 345883230 is about 18597.9361758234. The cubic root of 345883230 is about 701.9559107382.

The spelling of 345883230 in words is "three hundred forty-five million, eight hundred eighty-three thousand, two hundred thirty".