4449300353640 has 48 divisors (see below), whose sum is σ = 14460226150500. Its totient is φ = 1186480094208.

The previous prime is 4449300353623. The next prime is 4449300353699. The reversal of 4449300353640 is 463530039444.

4449300353640 is a `hidden beast` number, since 4 + 4 + 49 + 30 + 0 + 3 + 536 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3791439854244 + 657860499396 = 1947162^2 + 811086^2 .

It is a super-2 number, since 2×4449300353640² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6179583465 + ... + 6179584184.

Almost surely, 2^{4449300353640} is an apocalyptic number.

4449300353640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4449300353640 is an abundant number, since it is smaller than the sum of its proper divisors (10010925796860).

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

4449300353640 is a wasteful number, since it uses less digits than its factorization.

4449300353640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12359167666 (or 12359167659 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 4449300353640 in words is "four trillion, four hundred forty-nine billion, three hundred million, three hundred fifty-three thousand, six hundred forty".