340376004856 has 8 divisors (see below), whose sum is σ = 638205009120. Its totient is φ = 170188002424.

The previous prime is 340376004851. The next prime is 340376004883. The reversal of 340376004856 is 658400673043.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×340376004856³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340376004851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21273500296 + ... + 21273500311.

It is an arithmetic number, because the mean of its divisors is an integer number (79775626140).

Almost surely, 2^340376004856 is an apocalyptic number.

It is an amenable number.

340376004856 is a deficient number, since it is larger than the sum of its proper divisors (297829004264).

340376004856 is a wasteful number, since it uses less digits than its factorization.

340376004856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42547000613 (or 42547000609 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

Adding to 340376004856 its reverse (658400673043), we get a palindrome (998776677899).

The spelling of 340376004856 in words is "three hundred forty billion, three hundred seventy-six million, four thousand, eight hundred fifty-six".