340312546416 has 40 divisors (see below), whose sum is σ = 887357026944. Its totient is φ = 112377350080.

The previous prime is 340312546391. The next prime is 340312546417. The reversal of 340312546416 is 614645213043.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340312546417) 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, 33124980 + ... + 33135251.

Almost surely, 2^340312546416 is an apocalyptic number.

It is an amenable number.

340312546416 is an abundant number, since it is smaller than the sum of its proper divisors (547044480528).

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

340312546416 is a wasteful number, since it uses less digits than its factorization.

340312546416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66260349 (or 66260343 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 340312546416 its reverse (614645213043), we get a palindrome (954957759459).

The spelling of 340312546416 in words is "three hundred forty billion, three hundred twelve million, five hundred forty-six thousand, four hundred sixteen".