345450300 has 144 divisors (see below), whose sum is σ = 1088284512. Its totient is φ = 84096000.

The previous prime is 345450299. The next prime is 345450307. The reversal of 345450300 is 3054543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345450307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393462 + ... + 394338.

Almost surely, 2^345450300 is an apocalyptic number.

345450300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345450300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544142256).

345450300 is an abundant number, since it is smaller than the sum of its proper divisors (742834212).

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

345450300 is a wasteful number, since it uses less digits than its factorization.

345450300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 345450300 is about 18586.2933367576. The cubic root of 345450300 is about 701.6629172006.

The spelling of 345450300 in words is "three hundred forty-five million, four hundred fifty thousand, three hundred".