2231894016 has 240 divisors, whose sum is σ = 7197418800. Its totient is φ = 660602880.

The previous prime is 2231894009. The next prime is 2231894023. The reversal of 2231894016 is 6104981322.

It is an interprime number because it is at equal distance from previous prime (2231894009) and next prime (2231894023).

It is a super-3 number, since 3×2231894016³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51904491 + ... + 51904533.

It is an arithmetic number, because the mean of its divisors is an integer number (29989245).

Almost surely, 2^2231894016 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 2231894016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598709400).

2231894016 is an abundant number, since it is smaller than the sum of its proper divisors (4965524784).

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

2231894016 is an frugal number, since it uses more digits than its factorization.

2231894016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2231894016 is about 47242.9255656336. The cubic root of 2231894016 is about 1306.8463300552.

The spelling of 2231894016 in words is "two billion, two hundred thirty-one million, eight hundred ninety-four thousand, sixteen".