30304012030 has 16 divisors (see below), whose sum is σ = 54549300960. Its totient is φ = 12121142752.

The previous prime is 30304012007. The next prime is 30304012073. The reversal of 30304012030 is 3021040303.

It is a super-2 number, since 2×30304012030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30304011995 and 30304012013.

It is a congruent number.

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, 365151 + ... + 440389.

It is an arithmetic number, because the mean of its divisors is an integer number (3409331310).

Almost surely, 2^30304012030 is an apocalyptic number.

30304012030 is a deficient number, since it is larger than the sum of its proper divisors (24245288930).

30304012030 is a wasteful number, since it uses less digits than its factorization.

30304012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115523.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30304012030 its reverse (3021040303), we get a palindrome (33325052333).

The spelling of 30304012030 in words is "thirty billion, three hundred four million, twelve thousand, thirty".