30344423230 has 32 divisors (see below), whose sum is σ = 59594185728. Its totient is φ = 11032711200.

The previous prime is 30344423189. The next prime is 30344423231. The reversal of 30344423230 is 3232444303.

It is a super-2 number, since 2×30344423230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344423231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932535 + ... + 964525.

It is an arithmetic number, because the mean of its divisors is an integer number (1862318304).

Almost surely, 2^30344423230 is an apocalyptic number.

30344423230 is a deficient number, since it is larger than the sum of its proper divisors (29249762498).

30344423230 is a wasteful number, since it uses less digits than its factorization.

30344423230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40632.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30344423230 its reverse (3232444303), we get a palindrome (33576867533).

The spelling of 30344423230 in words is "thirty billion, three hundred forty-four million, four hundred twenty-three thousand, two hundred thirty".