30606334467772 has 48 divisors (see below), whose sum is σ = 61953599796480. Its totient is φ = 12958247083392.

The previous prime is 30606334467721. The next prime is 30606334467809. The reversal of 30606334467772 is 27776443360603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42729448 + ... + 43439824.

It is an arithmetic number, because the mean of its divisors is an integer number (1290699995760).

Almost surely, 2^{30606334467772} is an apocalyptic number.

It is an amenable number.

30606334467772 is an abundant number, since it is smaller than the sum of its proper divisors (31347265328708).

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

30606334467772 is a wasteful number, since it uses less digits than its factorization.

30606334467772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729010 (or 729008 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 58.

The spelling of 30606334467772 in words is "thirty trillion, six hundred six billion, three hundred thirty-four million, four hundred sixty-seven thousand, seven hundred seventy-two".