10000009140 has 96 divisors (see below), whose sum is σ = 31530885120. Its totient is φ = 2346038400.

The previous prime is 10000009139. The next prime is 10000009157. The reversal of 10000009140 is 4190000001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 223920 + ... + 264839.

It is an arithmetic number, because the mean of its divisors is an integer number (328446720).

Almost surely, 2^10000009140 is an apocalyptic number.

10000009140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000009140 is an abundant number, since it is smaller than the sum of its proper divisors (21530875980).

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

10000009140 is a wasteful number, since it uses less digits than its factorization.

10000009140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488813 (or 488811 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10000009140 its reverse (4190000001), we get a palindrome (14190009141).

The spelling of 10000009140 in words is "ten billion, nine thousand, one hundred forty".