30130710724 has 27 divisors (see below), whose sum is σ = 53100110637. Its totient is φ = 14959991088.

The previous prime is 30130710719. The next prime is 30130710761. The reversal of 30130710724 is 42701703103.

The square root of 30130710724 is 173582.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 28062280324 + 2068430400 = 167518^2 + 45480^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30130710692 and 30130710701.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 79500367 + ... + 79500745.

Almost surely, 2^30130710724 is an apocalyptic number.

30130710724 is the 173582-nd square number.

It is an amenable number.

30130710724 is a deficient number, since it is larger than the sum of its proper divisors (22969399913).

30130710724 is an frugal number, since it uses more digits than its factorization.

30130710724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The spelling of 30130710724 in words is "thirty billion, one hundred thirty million, seven hundred ten thousand, seven hundred twenty-four".