30144040100 has 36 divisors (see below), whose sum is σ = 66086944644. Its totient is φ = 11933306880.

The previous prime is 30144040099. The next prime is 30144040103. The reversal of 30144040100 is 104044103.

It can be written as a sum of positive squares in 6 ways, for example, as 2967198784 + 27176841316 = 54472^2 + 164854^2 .

It is not an unprimeable number, because it can be changed into a prime (30144040103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544117 + ... + 1563516.

Almost surely, 2^30144040100 is an apocalyptic number.

It is an amenable number.

30144040100 is an abundant number, since it is smaller than the sum of its proper divisors (35942904544).

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

30144040100 is a wasteful number, since it uses less digits than its factorization.

30144040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107744 (or 3107737 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30144040100 its reverse (104044103), we get a palindrome (30248084203).

The spelling of 30144040100 in words is "thirty billion, one hundred forty-four million, forty thousand, one hundred".