340030442302 has 16 divisors (see below), whose sum is σ = 545202578592. Its totient is φ = 158656833280.

The previous prime is 340030442281. The next prime is 340030442303. The reversal of 340030442302 is 203244030043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340030442303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90144043 + ... + 90147814.

It is an arithmetic number, because the mean of its divisors is an integer number (34075161162).

Almost surely, 2^340030442302 is an apocalyptic number.

340030442302 is a deficient number, since it is larger than the sum of its proper divisors (205172136290).

340030442302 is a wasteful number, since it uses less digits than its factorization.

340030442302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180291923.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 340030442302 its reverse (203244030043), we get a palindrome (543274472345).

The spelling of 340030442302 in words is "three hundred forty billion, thirty million, four hundred forty-two thousand, three hundred two".