30584134930 has 16 divisors (see below), whose sum is σ = 55066400280. Its totient is φ = 12230330112.

The previous prime is 30584134913. The next prime is 30584134943. The reversal of 30584134930 is 3943148503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23785967529 + 6798167401 = 154227^2 + 82451^2 .

It is a super-2 number, since 2×30584134930² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376665 + ... + 450604.

Almost surely, 2^30584134930 is an apocalyptic number.

30584134930 is a deficient number, since it is larger than the sum of its proper divisors (24482265350).

30584134930 is a wasteful number, since it uses less digits than its factorization.

30584134930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830973.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 30584134930 in words is "thirty billion, five hundred eighty-four million, one hundred thirty-four thousand, nine hundred thirty".