30368360440 has 64 divisors (see below), whose sum is σ = 78463728000. Its totient is φ = 10461824640.

The previous prime is 30368360387. The next prime is 30368360441. The reversal of 30368360440 is 4406386303.

It is a self number, because there is not a number n which added to its sum of digits gives 30368360440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30368360441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807930 + ... + 1824649.

It is an arithmetic number, because the mean of its divisors is an integer number (1225995750).

Almost surely, 2^30368360440 is an apocalyptic number.

It is an amenable number.

30368360440 is an abundant number, since it is smaller than the sum of its proper divisors (48095367560).

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

30368360440 is a wasteful number, since it uses less digits than its factorization.

30368360440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632620 (or 3632616 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 30368360440 in words is "thirty billion, three hundred sixty-eight million, three hundred sixty thousand, four hundred forty".