30421322434404 has 36 divisors (see below), whose sum is σ = 83889101259600. Its totient is φ = 9218582555760.

The previous prime is 30421322434367. The next prime is 30421322434409. The reversal of 30421322434404 is 40443422312403.

30421322434404 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 1 + 3 + 2 + 243 + 4 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×30421322434404² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30421322434409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38410760254 + ... + 38410761045.

Almost surely, 2^{30421322434404} is an apocalyptic number.

It is an amenable number.

30421322434404 is an abundant number, since it is smaller than the sum of its proper divisors (53467778825196).

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

30421322434404 is a wasteful number, since it uses less digits than its factorization.

30421322434404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76821521320 (or 76821521315 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 30421322434404 its reverse (40443422312403), we get a palindrome (70864744746807).

The spelling of 30421322434404 in words is "thirty trillion, four hundred twenty-one billion, three hundred twenty-two million, four hundred thirty-four thousand, four hundred four".