1044320130 has 48 divisors (see below), whose sum is σ = 3103124544. Its totient is φ = 238701600.

The previous prime is 1044320117. The next prime is 1044320141. The reversal of 1044320130 is 310234401.

1044320130 is a `hidden beast` number, since 104 + 432 + 0 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 828196 + ... + 829455.

It is an arithmetic number, because the mean of its divisors is an integer number (64648428).

Almost surely, 2^1044320130 is an apocalyptic number.

1044320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044320130 is an abundant number, since it is smaller than the sum of its proper divisors (2058804414).

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

1044320130 is a wasteful number, since it uses less digits than its factorization.

1044320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657671 (or 1657668 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1044320130 is about 32315.9423504870. The cubic root of 1044320130 is about 1014.5603440979.

Adding to 1044320130 its reverse (310234401), we get a palindrome (1354554531).

It can be divided in two parts, 104 and 4320130, that added together give a palindrome (4320234).

The spelling of 1044320130 in words is "one billion, forty-four million, three hundred twenty thousand, one hundred thirty".