10413231440 has 80 divisors (see below), whose sum is σ = 24484540032. Its totient is φ = 4118349312.

The previous prime is 10413231407. The next prime is 10413231443. The reversal of 10413231440 is 4413231401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10413231443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6479117 + ... + 6480723.

Almost surely, 2^10413231440 is an apocalyptic number.

10413231440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10413231440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12242270016).

10413231440 is an abundant number, since it is smaller than the sum of its proper divisors (14071308592).

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

10413231440 is a wasteful number, since it uses less digits than its factorization.

10413231440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10413231440 its reverse (4413231401), we get a palindrome (14826462841).

The spelling of 10413231440 in words is "ten billion, four hundred thirteen million, two hundred thirty-one thousand, four hundred forty".