340450697616 has 80 divisors (see below), whose sum is σ = 888018996480. Its totient is φ = 112385710080.

The previous prime is 340450697549. The next prime is 340450697663. The reversal of 340450697616 is 616796054043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6651450 + ... + 6702438.

It is an arithmetic number, because the mean of its divisors is an integer number (11100237456).

Almost surely, 2^340450697616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340450697616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444009498240).

340450697616 is an abundant number, since it is smaller than the sum of its proper divisors (547568298864).

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

340450697616 is a wasteful number, since it uses less digits than its factorization.

340450697616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52344 (or 52338 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 340450697616 in words is "three hundred forty billion, four hundred fifty million, six hundred ninety-seven thousand, six hundred sixteen".