30411111602000 has 80 divisors (see below), whose sum is σ = 73766038059792. Its totient is φ = 12126070745600.

The previous prime is 30411111601999. The next prime is 30411111602023. The reversal of 30411111602000 is 20611111403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 15440310101056 + 14970801500944 = 3929416^2 + 3869212^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23349527 + ... + 24617526.

Almost surely, 2^{30411111602000} is an apocalyptic number.

It is an amenable number.

30411111602000 is an abundant number, since it is smaller than the sum of its proper divisors (43354926457792).

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

30411111602000 is a wasteful number, since it uses less digits than its factorization.

30411111602000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47967393 (or 47967377 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 30411111602000 its reverse (20611111403), we get a palindrome (30431722713403).

The spelling of 30411111602000 in words is "thirty trillion, four hundred eleven billion, one hundred eleven million, six hundred two thousand".