340884576648 has 96 divisors (see below), whose sum is σ = 1151038848960. Its totient is φ = 88541447040.

The previous prime is 340884576629. The next prime is 340884576653. The reversal of 340884576648 is 846675488043.

340884576648 is a `hidden beast` number, since 3 + 4 + 0 + 88 + 457 + 66 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30738015 + ... + 30749102.

It is an arithmetic number, because the mean of its divisors is an integer number (11989988010).

Almost surely, 2^340884576648 is an apocalyptic number.

It is an amenable number.

340884576648 is an abundant number, since it is smaller than the sum of its proper divisors (810154272312).

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

340884576648 is a wasteful number, since it uses less digits than its factorization.

340884576648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61487147 (or 61487140 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 63.

The spelling of 340884576648 in words is "three hundred forty billion, eight hundred eighty-four million, five hundred seventy-six thousand, six hundred forty-eight".