340408613339424 has 144 divisors (see below), whose sum is σ = 1106467609822848. Its totient is φ = 97247329837056.

The previous prime is 340408613339381. The next prime is 340408613339497. The reversal of 340408613339424 is 424933316804043.

340408613339424 is a `hidden beast` number, since 3 + 4 + 0 + 4 + 0 + 86 + 133 + 3 + 9 + 424 = 666.

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

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, 5330304 + ... + 26631360.

It is an arithmetic number, because the mean of its divisors is an integer number (7683802845992).

Almost surely, 2^{340408613339424} is an apocalyptic number.

It is an amenable number.

340408613339424 is an abundant number, since it is smaller than the sum of its proper divisors (766058996483424).

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

340408613339424 is a wasteful number, since it uses less digits than its factorization.

340408613339424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21309007 (or 21308996 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 54.

The spelling of 340408613339424 in words is "three hundred forty trillion, four hundred eight billion, six hundred thirteen million, three hundred thirty-nine thousand, four hundred twenty-four".