30678282468 has 48 divisors (see below), whose sum is σ = 80518240320. Its totient is φ = 10226091240.

The previous prime is 30678282421. The next prime is 30678282469. The reversal of 30678282468 is 86428287603.

30678282468 is a `hidden beast` number, since 30 + 6 + 78 + 2 + 82 + 468 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (30678282469) 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, 1744698 + ... + 1762193.

It is an arithmetic number, because the mean of its divisors is an integer number (1677463340).

Almost surely, 2^30678282468 is an apocalyptic number.

It is an amenable number.

30678282468 is an abundant number, since it is smaller than the sum of its proper divisors (49839957852).

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

30678282468 is an equidigital number, since it uses as much as digits as its factorization.

30678282468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506916 (or 3506896 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 30678282468 in words is "thirty billion, six hundred seventy-eight million, two hundred eighty-two thousand, four hundred sixty-eight".