2342444544 has 240 divisors, whose sum is σ = 7580430000. Its totient is φ = 690094080.

The previous prime is 2342444543. The next prime is 2342444557. The reversal of 2342444544 is 4454442432.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2342444499 and 2342444508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342444543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1874832 + ... + 1876080.

It is an arithmetic number, because the mean of its divisors is an integer number (31585125).

Almost surely, 2^2342444544 is an apocalyptic number.

2342444544 is a gapful number since it is divisible by the number (24) 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 2342444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790215000).

2342444544 is an abundant number, since it is smaller than the sum of its proper divisors (5237985456).

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

2342444544 is a wasteful number, since it uses less digits than its factorization.

2342444544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1302 counting only the distinct ones).

The product of its digits is 245760, while the sum is 36.

The square root of 2342444544 is about 48398.8072580306. The cubic root of 2342444544 is about 1328.0765427406.

Adding to 2342444544 its reverse (4454442432), we get a palindrome (6796886976).

The spelling of 2342444544 in words is "two billion, three hundred forty-two million, four hundred forty-four thousand, five hundred forty-four".