340844239439302 has 16 divisors (see below), whose sum is σ = 528920594072640. Its totient is φ = 164537916092032.

The previous prime is 340844239439281. The next prime is 340844239439303. The reversal of 340844239439302 is 203934932448043.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340844239439303) 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, 134065678 + ... + 136584385.

It is an arithmetic number, because the mean of its divisors is an integer number (33057537129540).

Almost surely, 2^{340844239439302} is an apocalyptic number.

340844239439302 is a deficient number, since it is larger than the sum of its proper divisors (188076354633338).

340844239439302 is a wasteful number, since it uses less digits than its factorization.

340844239439302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270671807.

The product of its (nonzero) digits is 53747712, while the sum is 58.

The spelling of 340844239439302 in words is "three hundred forty trillion, eight hundred forty-four billion, two hundred thirty-nine million, four hundred thirty-nine thousand, three hundred two".