30454712230 has 16 divisors (see below), whose sum is σ = 54822151584. Its totient is φ = 12181069440.

The previous prime is 30454712221. The next prime is 30454712231. The reversal of 30454712230 is 3221745403.

It is a happy number.

It is a super-2 number, since 2×30454712230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30454712192 and 30454712201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30454712231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68494 + ... + 256126.

It is an arithmetic number, because the mean of its divisors is an integer number (3426384474).

Almost surely, 2^30454712230 is an apocalyptic number.

30454712230 is a deficient number, since it is larger than the sum of its proper divisors (24367439354).

30454712230 is a wasteful number, since it uses less digits than its factorization.

30454712230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203871.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 30454712230 in words is "thirty billion, four hundred fifty-four million, seven hundred twelve thousand, two hundred thirty".