340255496448 has 144 divisors (see below), whose sum is σ = 1149937720960. Its totient is φ = 97215842304.

The previous prime is 340255496419. The next prime is 340255496459. The reversal of 340255496448 is 844694552043.

340255496448 is a `hidden beast` number, since 3 + 40 + 2 + 554 + 9 + 6 + 4 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 340255496394 and 340255496403.

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, 3467815 + ... + 3564582.

Almost surely, 2^340255496448 is an apocalyptic number.

It is an amenable number.

340255496448 is an abundant number, since it is smaller than the sum of its proper divisors (809682224512).

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

340255496448 is an equidigital number, since it uses as much as digits as its factorization.

340255496448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032429 (or 7032409 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 340255496448 in words is "three hundred forty billion, two hundred fifty-five million, four hundred ninety-six thousand, four hundred forty-eight".