4340462320665 has 48 divisors (see below), whose sum is σ = 7623529280640. Its totient is φ = 2284194151680.

The previous prime is 4340462320589. The next prime is 4340462320673. The reversal of 4340462320665 is 5660232640434.

4340462320665 is a `hidden beast` number, since 4 + 3 + 404 + 6 + 232 + 0 + 6 + 6 + 5 = 666.

It is not a de Polignac number, because 4340462320665 - 2¹⁴ = 4340462304281 is a prime.

It is a super-2 number, since 2×4340462320665² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4340462320665.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2303380 + ... + 3739850.

It is an arithmetic number, because the mean of its divisors is an integer number (158823526680).

Almost surely, 2^{4340462320665} is an apocalyptic number.

4340462320665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4340462320665 is a deficient number, since it is larger than the sum of its proper divisors (3283066959975).

4340462320665 is a wasteful number, since it uses less digits than its factorization.

4340462320665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437374 (or 1437371 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 45.

The spelling of 4340462320665 in words is "four trillion, three hundred forty billion, four hundred sixty-two million, three hundred twenty thousand, six hundred sixty-five".