30230440040412 has 72 divisors (see below), whose sum is σ = 77712351924480. Its totient is φ = 9905849886240.

The previous prime is 30230440040389. The next prime is 30230440040413. The reversal of 30230440040412 is 21404004403203.

It is a happy number.

30230440040412 is a `hidden beast` number, since 302 + 304 + 4 + 0 + 0 + 40 + 4 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230440040413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203768253 + ... + 203916555.

Almost surely, 2^{30230440040412} is an apocalyptic number.

It is an amenable number.

30230440040412 is an abundant number, since it is smaller than the sum of its proper divisors (47481911884068).

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

30230440040412 is a wasteful number, since it uses less digits than its factorization.

30230440040412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244343 (or 244338 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30230440040412 its reverse (21404004403203), we get a palindrome (51634444443615).

The spelling of 30230440040412 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty thousand, four hundred twelve".