30455104044 has 12 divisors (see below), whose sum is σ = 71061909464. Its totient is φ = 10151701344.

The previous prime is 30455104021. The next prime is 30455104049. The reversal of 30455104044 is 44040155403.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30455104049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268962657 + ... + 1268962680.

Almost surely, 2^30455104044 is an apocalyptic number.

It is an amenable number.

30455104044 is an abundant number, since it is smaller than the sum of its proper divisors (40606805420).

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

30455104044 is a wasteful number, since it uses less digits than its factorization.

30455104044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537925344 (or 2537925342 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 30455104044 its reverse (44040155403), we get a palindrome (74495259447).

The spelling of 30455104044 in words is "thirty billion, four hundred fifty-five million, one hundred four thousand, forty-four".