340260635416 has 32 divisors (see below), whose sum is σ = 687321008640. Its totient is φ = 156984795648.

The previous prime is 340260635317. The next prime is 340260635431. The reversal of 340260635416 is 614536062043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329361 + ... + 888256.

It is an arithmetic number, because the mean of its divisors is an integer number (21478781520).

Almost surely, 2^340260635416 is an apocalyptic number.

It is an amenable number.

340260635416 is an abundant number, since it is smaller than the sum of its proper divisors (347060373224).

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

340260635416 is a wasteful number, since it uses less digits than its factorization.

340260635416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220323 (or 1220319 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 340260635416 its reverse (614536062043), we get a palindrome (954796697459).

The spelling of 340260635416 in words is "three hundred forty billion, two hundred sixty million, six hundred thirty-five thousand, four hundred sixteen".