30324442040 has 32 divisors (see below), whose sum is σ = 68476337280. Its totient is φ = 12085982592.

The previous prime is 30324442039. The next prime is 30324442091. The reversal of 30324442040 is 4024442303.

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 7 ways as a sum of consecutive naturals, for example, 1357352 + ... + 1379511.

It is an arithmetic number, because the mean of its divisors is an integer number (2139885540).

Almost surely, 2^30324442040 is an apocalyptic number.

It is an amenable number.

30324442040 is an abundant number, since it is smaller than the sum of its proper divisors (38151895240).

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

30324442040 is a wasteful number, since it uses less digits than its factorization.

30324442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737151 (or 2737147 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30324442040 its reverse (4024442303), we get a palindrome (34348884343).

The spelling of 30324442040 in words is "thirty billion, three hundred twenty-four million, four hundred forty-two thousand, forty".