340513065830 has 32 divisors (see below), whose sum is σ = 700587164736. Its totient is φ = 116730146304.

The previous prime is 340513065803. The next prime is 340513065839. The reversal of 340513065830 is 38560315043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340513065839) 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 15 ways as a sum of consecutive naturals, for example, 125282 + ... + 834698.

It is an arithmetic number, because the mean of its divisors is an integer number (21893348898).

Almost surely, 2^340513065830 is an apocalyptic number.

340513065830 is an abundant number, since it is smaller than the sum of its proper divisors (360074098906).

340513065830 is a wasteful number, since it uses less digits than its factorization.

340513065830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716288.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 340513065830 in words is "three hundred forty billion, five hundred thirteen million, sixty-five thousand, eight hundred thirty".