30424312044 has 48 divisors (see below), whose sum is σ = 90146112000. Its totient is φ = 8692660368.

The previous prime is 30424312007. The next prime is 30424312057. The reversal of 30424312044 is 44021342403.

It is a happy number.

30424312044 is a `hidden beast` number, since 3 + 0 + 424 + 31 + 204 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 30424311999 and 30424312017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20121144 + ... + 20122655.

It is an arithmetic number, because the mean of its divisors is an integer number (1878044000).

Almost surely, 2^30424312044 is an apocalyptic number.

It is an amenable number.

30424312044 is an abundant number, since it is smaller than the sum of its proper divisors (59721799956).

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

30424312044 is a wasteful number, since it uses less digits than its factorization.

30424312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40243819 (or 40243811 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30424312044 its reverse (44021342403), we get a palindrome (74445654447).

The spelling of 30424312044 in words is "thirty billion, four hundred twenty-four million, three hundred twelve thousand, forty-four".