340430501442046 has 64 divisors (see below), whose sum is σ = 545060710656000. Its totient is φ = 158908798757376.

The previous prime is 340430501442023. The next prime is 340430501442077. The reversal of 340430501442046 is 640244105034043.

It is a super-2 number, since 2×340430501442046² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13694444365 + ... + 13694469223.

It is an arithmetic number, because the mean of its divisors is an integer number (8516573604000).

Almost surely, 2^{340430501442046} is an apocalyptic number.

340430501442046 is a deficient number, since it is larger than the sum of its proper divisors (204630209213954).

340430501442046 is a wasteful number, since it uses less digits than its factorization.

340430501442046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28633.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 340430501442046 its reverse (640244105034043), we get a palindrome (980674606476089).

The spelling of 340430501442046 in words is "three hundred forty trillion, four hundred thirty billion, five hundred one million, four hundred forty-two thousand, forty-six".