340304135200 has 36 divisors (see below), whose sum is σ = 830767472010. Its totient is φ = 136121653760.

The previous prime is 340304135099. The next prime is 340304135203. The reversal of 340304135200 is 2531403043.

It can be written as a sum of positive squares in 3 ways, for example, as 329746983696 + 10557151504 = 574236^2 + 102748^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (340304135203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212689285 + ... + 212690884.

Almost surely, 2^340304135200 is an apocalyptic number.

It is an amenable number.

340304135200 is an abundant number, since it is smaller than the sum of its proper divisors (490463336810).

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

340304135200 is a wasteful number, since it uses less digits than its factorization.

340304135200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425380189 (or 425380176 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 340304135200 its reverse (2531403043), we get a palindrome (342835538243).

The spelling of 340304135200 in words is "three hundred forty billion, three hundred four million, one hundred thirty-five thousand, two hundred".