12264242562 has 224 divisors, whose sum is σ = 32986215360. Its totient is φ = 3369029760.

The previous prime is 12264242533. The next prime is 12264242567. The reversal of 12264242562 is 26524246221.

12264242562 is a `hidden beast` number, since 1 + 2 + 2 + 642 + 4 + 2 + 5 + 6 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (12264242567) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 12300648 + ... + 12301644.

It is an arithmetic number, because the mean of its divisors is an integer number (147259890).

Almost surely, 2^12264242562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12264242562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16493107680).

12264242562 is an abundant number, since it is smaller than the sum of its proper divisors (20721972798).

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

12264242562 is a wasteful number, since it uses less digits than its factorization.

12264242562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1085 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 12264242562 its reverse (26524246221), we get a palindrome (38788488783).

The spelling of 12264242562 in words is "twelve billion, two hundred sixty-four million, two hundred forty-two thousand, five hundred sixty-two".