342243300 has 72 divisors (see below), whose sum is σ = 1131691456. Its totient is φ = 78226560.

The previous prime is 342243299. The next prime is 342243301. The reversal of 342243300 is 3342243.

It is an interprime number because it is at equal distance from previous prime (342243299) and next prime (342243301).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (342243301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79387 + ... + 83586.

Almost surely, 2^342243300 is an apocalyptic number.

342243300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342243300 is an abundant number, since it is smaller than the sum of its proper divisors (789448156).

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

342243300 is a wasteful number, since it uses less digits than its factorization.

342243300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162997 (or 162990 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 342243300 is about 18499.8189180327. The cubic root of 342243300 is about 699.4848590880.

Adding to 342243300 its reverse (3342243), we get a palindrome (345585543).

The spelling of 342243300 in words is "three hundred forty-two million, two hundred forty-three thousand, three hundred".