15242322044 has 24 divisors (see below), whose sum is σ = 28233114000. Its totient is φ = 7180151040.

The previous prime is 15242321977. The next prime is 15242322049. The reversal of 15242322044 is 44022324251.

It is a junction number, because it is equal to n+sod(n) for n = 15242321998 and 15242322016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15242322049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540269 + ... + 567780.

It is an arithmetic number, because the mean of its divisors is an integer number (1176379750).

Almost surely, 2^15242322044 is an apocalyptic number.

It is an amenable number.

15242322044 is a deficient number, since it is larger than the sum of its proper divisors (12990791956).

15242322044 is a wasteful number, since it uses less digits than its factorization.

15242322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108253 (or 1108251 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 15242322044 its reverse (44022324251), we get a palindrome (59264646295).

The spelling of 15242322044 in words is "fifteen billion, two hundred forty-two million, three hundred twenty-two thousand, forty-four".