30630798348840 has 64 divisors (see below), whose sum is σ = 102102661166400. Its totient is φ = 8168212892736.

The previous prime is 30630798348793. The next prime is 30630798348841. The reversal of 30630798348840 is 4884389703603.

30630798348840 is a `hidden beast` number, since 3 + 0 + 6 + 3 + 0 + 79 + 83 + 488 + 4 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (30630798348841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14180924082 + ... + 14180926241.

It is an arithmetic number, because the mean of its divisors is an integer number (1595354080725).

Almost surely, 2^{30630798348840} is an apocalyptic number.

30630798348840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30630798348840 is an abundant number, since it is smaller than the sum of its proper divisors (71471862817560).

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

30630798348840 is a wasteful number, since it uses less digits than its factorization.

30630798348840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28361850343 (or 28361850333 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 30630798348840 in words is "thirty trillion, six hundred thirty billion, seven hundred ninety-eight million, three hundred forty-eight thousand, eight hundred forty".