30047706530 has 8 divisors (see below), whose sum is σ = 54085871772. Its totient is φ = 12019082608.

The previous prime is 30047706467. The next prime is 30047706547. The reversal of 30047706530 is 3560774003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29749695361 + 298011169 = 172481^2 + 17263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502385317 + ... + 1502385336.

Almost surely, 2^30047706530 is an apocalyptic number.

30047706530 is a deficient number, since it is larger than the sum of its proper divisors (24038165242).

30047706530 is a wasteful number, since it uses less digits than its factorization.

30047706530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004770660.

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 30047706530 in words is "thirty billion, forty-seven million, seven hundred six thousand, five hundred thirty".