340331433648 has 40 divisors (see below), whose sum is σ = 879644608368. Its totient is φ = 113385092352.

The previous prime is 340331433647. The next prime is 340331433653. The reversal of 340331433648 is 846334133043.

It is not an unprimeable number, because it can be changed into a prime (340331433647) 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, 1741215 + ... + 1926782.

Almost surely, 2^340331433648 is an apocalyptic number.

It is an amenable number.

340331433648 is an abundant number, since it is smaller than the sum of its proper divisors (539313174720).

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

340331433648 is a wasteful number, since it uses less digits than its factorization.

340331433648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669941 (or 3669935 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 340331433648 in words is "three hundred forty billion, three hundred thirty-one million, four hundred thirty-three thousand, six hundred forty-eight".