30040412111210 has 32 divisors (see below), whose sum is σ = 54656877962880. Its totient is φ = 11887031138112.

The previous prime is 30040412111197. The next prime is 30040412111219. The reversal of 30040412111210 is 1211121404003.

It is a super-2 number, since 2×30040412111210² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30040412111219) 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, 41789030 + ... + 42501809.

It is an arithmetic number, because the mean of its divisors is an integer number (1708027436340).

Almost surely, 2^{30040412111210} is an apocalyptic number.

30040412111210 is a deficient number, since it is larger than the sum of its proper divisors (24616465851670).

30040412111210 is a wasteful number, since it uses less digits than its factorization.

30040412111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84291230.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 30040412111210 its reverse (1211121404003), we get a palindrome (31251533515213).

The spelling of 30040412111210 in words is "thirty trillion, forty billion, four hundred twelve million, one hundred eleven thousand, two hundred ten".