30667928905404 has 36 divisors (see below), whose sum is σ = 88596239060784. Its totient is φ = 8762265401472.

The previous prime is 30667928905399. The next prime is 30667928905421. The reversal of 30667928905404 is 40450982976603.

30667928905404 is a `hidden beast` number, since 3 + 0 + 6 + 6 + 7 + 9 + 2 + 89 + 0 + 540 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 60849065037 + ... + 60849065540.

Almost surely, 2^{30667928905404} is an apocalyptic number.

It is an amenable number.

30667928905404 is an abundant number, since it is smaller than the sum of its proper divisors (57928310155380).

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

30667928905404 is a wasteful number, since it uses less digits than its factorization.

30667928905404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121698130594 (or 121698130589 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 30667928905404 in words is "thirty trillion, six hundred sixty-seven billion, nine hundred twenty-eight million, nine hundred five thousand, four hundred four".