330053210241640 has 32 divisors (see below), whose sum is σ = 742627626931080. Its totient is φ = 132019878961152.

The previous prime is 330053210241617. The next prime is 330053210241679. The reversal of 330053210241640 is 46142012350033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 149577253911684 + 180475956329956 = 12230178^2 + 13434134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 330053210241596 and 330053210241605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40101177 + ... + 47625736.

Almost surely, 2^{330053210241640} is an apocalyptic number.

It is an amenable number.

330053210241640 is an abundant number, since it is smaller than the sum of its proper divisors (412574416689440).

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

330053210241640 is a wasteful number, since it uses less digits than its factorization.

330053210241640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87820981 (or 87820977 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 330053210241640 its reverse (46142012350033), we get a palindrome (376195222591673).

The spelling of 330053210241640 in words is "three hundred thirty trillion, fifty-three billion, two hundred ten million, two hundred forty-one thousand, six hundred forty".