30401433211120 has 20 divisors (see below), whose sum is σ = 70683332216040. Its totient is φ = 12160573284416.

The previous prime is 30401433211063. The next prime is 30401433211157. The reversal of 30401433211120 is 2111233410403.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×30401433211120² (a number of 28 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 190008957490 + ... + 190008957649.

It is an arithmetic number, because the mean of its divisors is an integer number (3534166610802).

Almost surely, 2^{30401433211120} is an apocalyptic number.

It is an amenable number.

30401433211120 is an abundant number, since it is smaller than the sum of its proper divisors (40281899004920).

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

30401433211120 is a wasteful number, since it uses less digits than its factorization.

30401433211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380017915152 (or 380017915146 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30401433211120 its reverse (2111233410403), we get a palindrome (32512666621523).

The spelling of 30401433211120 in words is "thirty trillion, four hundred one billion, four hundred thirty-three million, two hundred eleven thousand, one hundred twenty".