30433230045 has 48 divisors (see below), whose sum is σ = 55663096320. Its totient is φ = 15350869248.

The previous prime is 30433230043. The next prime is 30433230049. The reversal of 30433230045 is 54003233403.

It is a happy number.

It is not a de Polignac number, because 30433230045 - 2¹ = 30433230043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30433230041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73077 + ... + 257306.

It is an arithmetic number, because the mean of its divisors is an integer number (1159647840).

Almost surely, 2^30433230045 is an apocalyptic number.

It is an amenable number.

30433230045 is a deficient number, since it is larger than the sum of its proper divisors (25229866275).

30433230045 is a wasteful number, since it uses less digits than its factorization.

30433230045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330506 (or 330503 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 30433230045 its reverse (54003233403), we get a palindrome (84436463448).

The spelling of 30433230045 in words is "thirty billion, four hundred thirty-three million, two hundred thirty thousand, forty-five".