1630349307636 has 24 divisors (see below), whose sum is σ = 4347598153920. Its totient is φ = 465814087872.

The previous prime is 1630349307583. The next prime is 1630349307641. The reversal of 1630349307636 is 6367039430361.

It is a happy number.

It is a congruent number.

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, 9704460081 + ... + 9704460248.

It is an arithmetic number, because the mean of its divisors is an integer number (181149923080).

Almost surely, 2^{1630349307636} is an apocalyptic number.

It is an amenable number.

1630349307636 is an abundant number, since it is smaller than the sum of its proper divisors (2717248846284).

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

1630349307636 is a wasteful number, since it uses less digits than its factorization.

1630349307636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19408920343 (or 19408920341 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 51.

The spelling of 1630349307636 in words is "one trillion, six hundred thirty billion, three hundred forty-nine million, three hundred seven thousand, six hundred thirty-six".