630040320021336 has 64 divisors (see below), whose sum is σ = 1878381078336000. Its totient is φ = 172184932178688.

The previous prime is 630040320021323. The next prime is 630040320021367. The reversal of 630040320021336 is 633120023040036.

It is a happy number.

It is a super-3 number, since 3×630040320021336³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 630040320021297 and 630040320021306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81526952661 + ... + 81526960388.

It is an arithmetic number, because the mean of its divisors is an integer number (29349704349000).

Almost surely, 2^{630040320021336} is an apocalyptic number.

It is an amenable number.

630040320021336 is an abundant number, since it is smaller than the sum of its proper divisors (1248340758314664).

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

630040320021336 is a wasteful number, since it uses less digits than its factorization.

630040320021336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163053913088 (or 163053913084 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 630040320021336 in words is "six hundred thirty trillion, forty billion, three hundred twenty million, twenty-one thousand, three hundred thirty-six".