440204120130 has 32 divisors (see below), whose sum is σ = 1071370032768. Its totient is φ = 115734416000.

The previous prime is 440204120129. The next prime is 440204120141. The reversal of 440204120130 is 31021402044.

It is a junction number, because it is equal to n+sod(n) for n = 440204120097 and 440204120106.

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 15 ways as a sum of consecutive naturals, for example, 103332171 + ... + 103336430.

It is an arithmetic number, because the mean of its divisors is an integer number (33480313524).

Almost surely, 2^440204120130 is an apocalyptic number.

440204120130 is an abundant number, since it is smaller than the sum of its proper divisors (631165912638).

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

440204120130 is a wasteful number, since it uses less digits than its factorization.

440204120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206668682.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 440204120130 its reverse (31021402044), we get a palindrome (471225522174).

The spelling of 440204120130 in words is "four hundred forty billion, two hundred four million, one hundred twenty thousand, one hundred thirty".