630550353132 has 144 divisors (see below), whose sum is σ = 1931172052992. Its totient is φ = 169633595520.

The previous prime is 630550353077. The next prime is 630550353133. The reversal of 630550353132 is 231353055036.

630550353132 is a `hidden beast` number, since 6 + 305 + 5 + 0 + 35 + 313 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (630550353133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 801708 + ... + 1379795.

Almost surely, 2^630550353132 is an apocalyptic number.

630550353132 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

630550353132 is an abundant number, since it is smaller than the sum of its proper divisors (1300621699860).

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

630550353132 is a wasteful number, since it uses less digits than its factorization.

630550353132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181588 (or 2181583 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The spelling of 630550353132 in words is "six hundred thirty billion, five hundred fifty million, three hundred fifty-three thousand, one hundred thirty-two".