1544240022204 has 24 divisors (see below), whose sum is σ = 3930792784128. Its totient is φ = 467951521840.

The previous prime is 1544240022161. The next prime is 1544240022223. The reversal of 1544240022204 is 4022200424451.

It is a super-2 number, since 2×1544240022204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849393892 + ... + 5849394155.

It is an arithmetic number, because the mean of its divisors is an integer number (163783032672).

Almost surely, 2^{1544240022204} is an apocalyptic number.

It is an amenable number.

1544240022204 is an abundant number, since it is smaller than the sum of its proper divisors (2386552761924).

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

1544240022204 is a wasteful number, since it uses less digits than its factorization.

1544240022204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698788065 (or 11698788063 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 1544240022204 its reverse (4022200424451), we get a palindrome (5566440446655).

The spelling of 1544240022204 in words is "one trillion, five hundred forty-four billion, two hundred forty million, twenty-two thousand, two hundred four".