340340700448 has 48 divisors (see below), whose sum is σ = 776256566400. Its totient is φ = 143862206976.

The previous prime is 340340700443. The next prime is 340340700499. The reversal of 340340700448 is 844007043043.

It is not an unprimeable number, because it can be changed into a prime (340340700443) 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, 10390348 + ... + 10423051.

It is an arithmetic number, because the mean of its divisors is an integer number (16172011800).

Almost surely, 2^340340700448 is an apocalyptic number.

It is an amenable number.

340340700448 is an abundant number, since it is smaller than the sum of its proper divisors (435915865952).

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

340340700448 is a wasteful number, since it uses less digits than its factorization.

340340700448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20813489 (or 20813481 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 340340700448 in words is "three hundred forty billion, three hundred forty million, seven hundred thousand, four hundred forty-eight".