30302020243404 has 576 divisors, whose sum is σ = 101805091315200. Its totient is φ = 7719717809664.

The previous prime is 30302020243403. The next prime is 30302020243409. The reversal of 30302020243404 is 40434202020303.

30302020243404 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 20 + 202 + 434 + 0 + 4 = 666.

It is a super-2 number, since 2×30302020243404² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30302020243403) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 353775007 + ... + 353860649.

It is an arithmetic number, because the mean of its divisors is an integer number (176744950200).

Almost surely, 2^{30302020243404} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30302020243404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50902545657600).

30302020243404 is an abundant number, since it is smaller than the sum of its proper divisors (71503071071796).

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

30302020243404 is a wasteful number, since it uses less digits than its factorization.

30302020243404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85859 (or 85844 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30302020243404 its reverse (40434202020303), we get a palindrome (70736222263707).

The spelling of 30302020243404 in words is "thirty trillion, three hundred two billion, twenty million, two hundred forty-three thousand, four hundred four".