30660030524 has 12 divisors (see below), whose sum is σ = 53853044448. Its totient is φ = 15273446400.

The previous prime is 30660030509. The next prime is 30660030547. The reversal of 30660030524 is 42503006603.

It is a super-2 number, since 2×30660030524² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14140997 + ... + 14143164.

It is an arithmetic number, because the mean of its divisors is an integer number (4487753704).

Almost surely, 2^30660030524 is an apocalyptic number.

It is an amenable number.

30660030524 is a deficient number, since it is larger than the sum of its proper divisors (23193013924).

30660030524 is a wasteful number, since it uses less digits than its factorization.

30660030524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28284436 (or 28284434 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 30660030524 in words is "thirty billion, six hundred sixty million, thirty thousand, five hundred twenty-four".