30233144430 has 32 divisors (see below), whose sum is σ = 80621719200. Its totient is φ = 8062171776.

The previous prime is 30233144423. The next prime is 30233144483. The reversal of 30233144430 is 3444133203.

30233144430 is a `hidden beast` number, since 302 + 3 + 314 + 4 + 43 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30233144394 and 30233144403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55987035 + ... + 55987574.

It is an arithmetic number, because the mean of its divisors is an integer number (2519428725).

Almost surely, 2^30233144430 is an apocalyptic number.

30233144430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30233144430 is an abundant number, since it is smaller than the sum of its proper divisors (50388574770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30233144430 is a wasteful number, since it uses less digits than its factorization.

30233144430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111974625 (or 111974619 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30233144430 its reverse (3444133203), we get a palindrome (33677277633).

The spelling of 30233144430 in words is "thirty billion, two hundred thirty-three million, one hundred forty-four thousand, four hundred thirty".