340345490496 has 112 divisors (see below), whose sum is σ = 982716945408. Its totient is φ = 103097612800.

The previous prime is 340345490477. The next prime is 340345490497. The reversal of 340345490496 is 694094543043.

It is not an unprimeable number, because it can be changed into a prime (340345490497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6103381 + ... + 6158891.

Almost surely, 2^340345490496 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 340345490496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491358472704).

340345490496 is an abundant number, since it is smaller than the sum of its proper divisors (642371454912).

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

340345490496 is a wasteful number, since it uses less digits than its factorization.

340345490496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58440 (or 58430 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 340345490496 in words is "three hundred forty billion, three hundred forty-five million, four hundred ninety thousand, four hundred ninety-six".