340442002230 has 64 divisors (see below), whose sum is σ = 905951229696. Its totient is φ = 81178416000.

The previous prime is 340442002151. The next prime is 340442002331. The reversal of 340442002230 is 32200244043.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 340442002230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8435956 + ... + 8476215.

It is an arithmetic number, because the mean of its divisors is an integer number (14155487964).

Almost surely, 2^340442002230 is an apocalyptic number.

340442002230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340442002230 is an abundant number, since it is smaller than the sum of its proper divisors (565509227466).

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

340442002230 is a wasteful number, since it uses less digits than its factorization.

340442002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16912253.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 340442002230 its reverse (32200244043), we get a palindrome (372642246273).

The spelling of 340442002230 in words is "three hundred forty billion, four hundred forty-two million, two thousand, two hundred thirty".