630140405034 has 32 divisors (see below), whose sum is σ = 1469715235200. Its totient is φ = 180040115136.

The previous prime is 630140405029. The next prime is 630140405053. The reversal of 630140405034 is 430504041036.

It is a junction number, because it is equal to n+sod(n) for n = 630140404992 and 630140405010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153093279 + ... + 153097394.

It is an arithmetic number, because the mean of its divisors is an integer number (45928601100).

Almost surely, 2^630140405034 is an apocalyptic number.

630140405034 is an abundant number, since it is smaller than the sum of its proper divisors (839574830166).

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

630140405034 is a wasteful number, since it uses less digits than its factorization.

630140405034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306190699 (or 306190685 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 630140405034 in words is "six hundred thirty billion, one hundred forty million, four hundred five thousand, thirty-four".