10044413240 has 64 divisors (see below), whose sum is σ = 23171702400. Its totient is φ = 3916791808.

The previous prime is 10044413227. The next prime is 10044413257. The reversal of 10044413240 is 4231444001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472766 + ... + 493554.

It is an arithmetic number, because the mean of its divisors is an integer number (362057850).

Almost surely, 2^10044413240 is an apocalyptic number.

10044413240 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 10044413240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11585851200).

10044413240 is an abundant number, since it is smaller than the sum of its proper divisors (13127289160).

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

10044413240 is a wasteful number, since it uses less digits than its factorization.

10044413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104 (or 21100 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10044413240 its reverse (4231444001), we get a palindrome (14275857241).

The spelling of 10044413240 in words is "ten billion, forty-four million, four hundred thirteen thousand, two hundred forty".