2234021334240 has 96 divisors (see below), whose sum is σ = 7045156240416. Its totient is φ = 595062702080.

The previous prime is 2234021334197. The next prime is 2234021334287. The reversal of 2234021334240 is 424331204322.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2234021334198 and 2234021334207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2218557 + ... + 3064316.

It is an arithmetic number, because the mean of its divisors is an integer number (73387044171).

Almost surely, 2^{2234021334240} is an apocalyptic number.

2234021334240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234021334240 is an abundant number, since it is smaller than the sum of its proper divisors (4811134906176).

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

2234021334240 is a wasteful number, since it uses less digits than its factorization.

2234021334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283772 (or 5283764 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2234021334240 its reverse (424331204322), we get a palindrome (2658352538562).

The spelling of 2234021334240 in words is "two trillion, two hundred thirty-four billion, twenty-one million, three hundred thirty-four thousand, two hundred forty".