342012300 has 288 divisors, whose sum is σ = 1208589312. Its totient is φ = 72990720.

The previous prime is 342012271. The next prime is 342012313. The reversal of 342012300 is 3210243.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 342012300.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3525852 + ... + 3525948.

Almost surely, 2^342012300 is an apocalyptic number.

342012300 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 342012300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604294656).

342012300 is an abundant number, since it is smaller than the sum of its proper divisors (866577012).

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

342012300 is a wasteful number, since it uses less digits than its factorization.

342012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 342012300 is about 18493.5745598302. The cubic root of 342012300 is about 699.3274492672.

Adding to 342012300 its reverse (3210243), we get a palindrome (345222543).

The spelling of 342012300 in words is "three hundred forty-two million, twelve thousand, three hundred".