10107440 has 40 divisors (see below), whose sum is σ = 26858400. Its totient is φ = 3465216.

The previous prime is 10107437. The next prime is 10107473. The reversal of 10107440 is 4470101.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8465 + ... + 9584.

It is an arithmetic number, because the mean of its divisors is an integer number (671460).

Almost surely, 2^10107440 is an apocalyptic number.

10107440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10107440 is an abundant number, since it is smaller than the sum of its proper divisors (16750960).

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

10107440 is a wasteful number, since it uses less digits than its factorization.

10107440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18069 (or 18063 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10107440 is about 3179.2200301332. The cubic root of 10107440 is about 216.2122969898.

Adding to 10107440 its reverse (4470101), we get a palindrome (14577541).

The spelling of 10107440 in words is "ten million, one hundred seven thousand, four hundred forty".