2331542016 has 160 divisors (see below), whose sum is σ = 7202574720. Its totient is φ = 743288832.

The previous prime is 2331542009. The next prime is 2331542021. The reversal of 2331542016 is 6102451332.

2331542016 is a `hidden beast` number, since 233 + 1 + 5 + 420 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314286 + ... + 321618.

It is an arithmetic number, because the mean of its divisors is an integer number (45016092).

Almost surely, 2^2331542016 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 2331542016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601287360).

2331542016 is an abundant number, since it is smaller than the sum of its proper divisors (4871032704).

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

2331542016 is an equidigital number, since it uses as much as digits as its factorization.

2331542016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383 (or 7361 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2331542016 is about 48286.0436979465. The cubic root of 2331542016 is about 1326.0128988733.

Adding to 2331542016 its reverse (6102451332), we get a palindrome (8433993348).

The spelling of 2331542016 in words is "two billion, three hundred thirty-one million, five hundred forty-two thousand, sixteen".