12402214560 has 576 divisors, whose sum is σ = 46622943360. Its totient is φ = 3116247552.

The previous prime is 12402214523. The next prime is 12402214571. The reversal of 12402214560 is 6541220421.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 185107647 + ... + 185107713.

It is an arithmetic number, because the mean of its divisors is an integer number (80942610).

Almost surely, 2^12402214560 is an apocalyptic number.

12402214560 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 12402214560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23311471680).

12402214560 is an abundant number, since it is smaller than the sum of its proper divisors (34220728800).

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

12402214560 is an frugal number, since it uses more digits than its factorization.

12402214560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12402214560 its reverse (6541220421), we get a palindrome (18943434981).

The spelling of 12402214560 in words is "twelve billion, four hundred two million, two hundred fourteen thousand, five hundred sixty".