10544213340 has 48 divisors (see below), whose sum is σ = 32804220960. Its totient is φ = 2811790080.

The previous prime is 10544213321. The next prime is 10544213341. The reversal of 10544213340 is 4331244501.

It is a happy number.

10544213340 is a `hidden beast` number, since 105 + 4 + 4 + 213 + 340 = 666.

It is a super-2 number, since 2×10544213340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10544213341) 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, 9762621 + ... + 9763700.

It is an arithmetic number, because the mean of its divisors is an integer number (683421270).

Almost surely, 2^10544213340 is an apocalyptic number.

10544213340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10544213340 is an abundant number, since it is smaller than the sum of its proper divisors (22260007620).

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

10544213340 is a wasteful number, since it uses less digits than its factorization.

10544213340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19526339 (or 19526331 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 10544213340 its reverse (4331244501), we get a palindrome (14875457841).

The spelling of 10544213340 in words is "ten billion, five hundred forty-four million, two hundred thirteen thousand, three hundred forty".