30203033230 has 16 divisors (see below), whose sum is σ = 54374657184. Its totient is φ = 12079169440.

The previous prime is 30203033219. The next prime is 30203033243. The reversal of 30203033230 is 3233030203.

It is a junction number, because it is equal to n+sod(n) for n = 30203033198 and 30203033207.

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, 192682 + ... + 312301.

It is an arithmetic number, because the mean of its divisors is an integer number (3398416074).

Almost surely, 2^30203033230 is an apocalyptic number.

30203033230 is a deficient number, since it is larger than the sum of its proper divisors (24171623954).

30203033230 is a wasteful number, since it uses less digits than its factorization.

30203033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510971.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30203033230 its reverse (3233030203), we get a palindrome (33436063433).

The spelling of 30203033230 in words is "thirty billion, two hundred three million, thirty-three thousand, two hundred thirty".