12063022440 has 64 divisors (see below), whose sum is σ = 41358936960. Its totient is φ = 2757262080.

The previous prime is 12063022417. The next prime is 12063022453. The reversal of 12063022440 is 4422036021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12063022440.

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, 7179531 + ... + 7181210.

It is an arithmetic number, because the mean of its divisors is an integer number (646233390).

Almost surely, 2^12063022440 is an apocalyptic number.

12063022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12063022440 is an abundant number, since it is smaller than the sum of its proper divisors (29295914520).

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

12063022440 is a wasteful number, since it uses less digits than its factorization.

12063022440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14360762 (or 14360758 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12063022440 its reverse (4422036021), we get a palindrome (16485058461).

The spelling of 12063022440 in words is "twelve billion, sixty-three million, twenty-two thousand, four hundred forty".