340037340740 has 12 divisors (see below), whose sum is σ = 714078415596. Its totient is φ = 136014936288.

The previous prime is 340037340697. The next prime is 340037340743. The reversal of 340037340740 is 47043730043.

It can be written as a sum of positive squares in 2 ways, for example, as 57294167044 + 282743173696 = 239362^2 + 531736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340037340740.

It is not an unprimeable number, because it can be changed into a prime (340037340743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8500933499 + ... + 8500933538.

It is an arithmetic number, because the mean of its divisors is an integer number (59506534633).

Almost surely, 2^340037340740 is an apocalyptic number.

It is an amenable number.

340037340740 is an abundant number, since it is smaller than the sum of its proper divisors (374041074856).

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

340037340740 is a wasteful number, since it uses less digits than its factorization.

340037340740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17001867046 (or 17001867044 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 35.

The spelling of 340037340740 in words is "three hundred forty billion, thirty-seven million, three hundred forty thousand, seven hundred forty".