2287383166068 has 480 divisors, whose sum is σ = 7321245388800. Its totient is φ = 541182470400.

The previous prime is 2287383166063. The next prime is 2287383166097. The reversal of 2287383166068 is 8606613837822.

It is a happy number.

It is a super-2 number, since 2×2287383166068² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287383166063) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1263048883 + ... + 1263050693.

It is an arithmetic number, because the mean of its divisors is an integer number (15252594560).

Almost surely, 2^{2287383166068} is an apocalyptic number.

2287383166068 is a gapful number since it is divisible by the number (28) 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 2287383166068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3660622694400).

2287383166068 is an abundant number, since it is smaller than the sum of its proper divisors (5033862222732).

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

2287383166068 is a wasteful number, since it uses less digits than its factorization.

2287383166068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 2287383166068 in words is "two trillion, two hundred eighty-seven billion, three hundred eighty-three million, one hundred sixty-six thousand, sixty-eight".