2234336544 has 144 divisors (see below), whose sum is σ = 7001152704. Its totient is φ = 670272000.

The previous prime is 2234336519. The next prime is 2234336561. The reversal of 2234336544 is 4456334322.

It is a tau number, because it is divible by the number of its divisors (144).

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 = 2234336499 and 2234336508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316477 + ... + 323459.

It is an arithmetic number, because the mean of its divisors is an integer number (48619116).

Almost surely, 2^2234336544 is an apocalyptic number.

2234336544 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 2234336544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3500576352).

2234336544 is an abundant number, since it is smaller than the sum of its proper divisors (4766816160).

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

2234336544 is a wasteful number, since it uses less digits than its factorization.

2234336544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111 (or 7100 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

The square root of 2234336544 is about 47268.7692245102. The cubic root of 2234336544 is about 1307.3228827080.

The spelling of 2234336544 in words is "two billion, two hundred thirty-four million, three hundred thirty-six thousand, five hundred forty-four".