10030404440 has 32 divisors (see below), whose sum is σ = 25792469280. Its totient is φ = 3438995712.

The previous prime is 10030404421. The next prime is 10030404469. The reversal of 10030404440 is 4440403001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 17911157 + ... + 17911716.

It is an arithmetic number, because the mean of its divisors is an integer number (806014665).

Almost surely, 2^10030404440 is an apocalyptic number.

10030404440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030404440 is an abundant number, since it is smaller than the sum of its proper divisors (15762064840).

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

10030404440 is a wasteful number, since it uses less digits than its factorization.

10030404440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35822891 (or 35822887 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10030404440 its reverse (4440403001), we get a palindrome (14470807441).

The spelling of 10030404440 in words is "ten billion, thirty million, four hundred four thousand, four hundred forty".