2662358244 has 288 divisors, whose sum is σ = 8221086720. Its totient is φ = 652458240.

The previous prime is 2662358243. The next prime is 2662358267. The reversal of 2662358244 is 4428532662.

2662358244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2662358196 and 2662358205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662358243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45124687 + ... + 45124745.

It is an arithmetic number, because the mean of its divisors is an integer number (28545440).

Almost surely, 2^2662358244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2662358244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110543360).

2662358244 is an abundant number, since it is smaller than the sum of its proper divisors (5558728476).

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

2662358244 is a wasteful number, since it uses less digits than its factorization.

2662358244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 158 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 2662358244 is about 51598.0449629635. The cubic root of 2662358244 is about 1385.9753227784.

The spelling of 2662358244 in words is "two billion, six hundred sixty-two million, three hundred fifty-eight thousand, two hundred forty-four".