2342033223440 has 80 divisors (see below), whose sum is σ = 5486951424240. Its totient is φ = 929659422720.

The previous prime is 2342033223407. The next prime is 2342033223449. The reversal of 2342033223440 is 443223302432.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 26754490624 + 2315278732816 = 163568^2 + 1521604^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2342033223397 and 2342033223406.

It is not an unprimeable number, because it can be changed into a prime (2342033223449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5939630 + ... + 6321650.

It is an arithmetic number, because the mean of its divisors is an integer number (68586892803).

Almost surely, 2^{2342033223440} is an apocalyptic number.

2342033223440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342033223440 is an abundant number, since it is smaller than the sum of its proper divisors (3144918200800).

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

2342033223440 is a wasteful number, since it uses less digits than its factorization.

2342033223440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382620 (or 382614 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 2342033223440 its reverse (443223302432), we get a palindrome (2785256525872).

The spelling of 2342033223440 in words is "two trillion, three hundred forty-two billion, thirty-three million, two hundred twenty-three thousand, four hundred forty".