345563148 has 96 divisors (see below), whose sum is σ = 987033600. Its totient is φ = 91846656.

The previous prime is 345563147. The next prime is 345563161. The reversal of 345563148 is 841365543.

It is not an unprimeable number, because it can be changed into a prime (345563147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125733 + ... + 128451.

It is an arithmetic number, because the mean of its divisors is an integer number (10281600).

Almost surely, 2^345563148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345563148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493516800).

345563148 is an abundant number, since it is smaller than the sum of its proper divisors (641470452).

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

345563148 is a wasteful number, since it uses less digits than its factorization.

345563148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2837 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 345563148 is about 18589.3288743838. The cubic root of 345563148 is about 701.7393127887.

The spelling of 345563148 in words is "three hundred forty-five million, five hundred sixty-three thousand, one hundred forty-eight".