30054240040 has 32 divisors (see below), whose sum is σ = 73769499360. Its totient is φ = 10928814400.

The previous prime is 30054240037. The next prime is 30054240059. The reversal of 30054240040 is 4004245003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30054239993 and 30054240020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34152106 + ... + 34152985.

It is an arithmetic number, because the mean of its divisors is an integer number (2305296855).

Almost surely, 2^30054240040 is an apocalyptic number.

It is an amenable number.

30054240040 is an abundant number, since it is smaller than the sum of its proper divisors (43715259320).

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

30054240040 is a wasteful number, since it uses less digits than its factorization.

30054240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68305113 (or 68305109 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 30054240040 its reverse (4004245003), we get a palindrome (34058485043).

The spelling of 30054240040 in words is "thirty billion, fifty-four million, two hundred forty thousand, forty".