630535160140 has 48 divisors (see below), whose sum is σ = 1454415217920. Its totient is φ = 228550956480.

The previous prime is 630535160137. The next prime is 630535160153. The reversal of 630535160140 is 41061535036.

It is a junction number, because it is equal to n+sod(n) for n = 630535160096 and 630535160105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36063066 + ... + 36080545.

It is an arithmetic number, because the mean of its divisors is an integer number (30300317040).

Almost surely, 2^630535160140 is an apocalyptic number.

It is an amenable number.

630535160140 is an abundant number, since it is smaller than the sum of its proper divisors (823880057780).

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

630535160140 is a wasteful number, since it uses less digits than its factorization.

630535160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72143662 (or 72143660 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 630535160140 its reverse (41061535036), we get a palindrome (671596695176).

The spelling of 630535160140 in words is "six hundred thirty billion, five hundred thirty-five million, one hundred sixty thousand, one hundred forty".