2294031357216 has 144 divisors (see below), whose sum is σ = 6823940497920. Its totient is φ = 729641088000.

The previous prime is 2294031357173. The next prime is 2294031357223. The reversal of 2294031357216 is 6127531304922.

It is a happy number.

2294031357216 is a `hidden beast` number, since 2 + 2 + 9 + 40 + 31 + 3 + 572 + 1 + 6 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2285841 + ... + 3132591.

It is an arithmetic number, because the mean of its divisors is an integer number (47388475680).

Almost surely, 2^{2294031357216} 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 2294031357216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3411970248960).

2294031357216 is an abundant number, since it is smaller than the sum of its proper divisors (4529909140704).

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

2294031357216 is a wasteful number, since it uses less digits than its factorization.

2294031357216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847199 (or 847188 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 2294031357216 in words is "two trillion, two hundred ninety-four billion, thirty-one million, three hundred fifty-seven thousand, two hundred sixteen".