7023443812 has 72 divisors (see below), whose sum is σ = 15615851328. Its totient is φ = 2733192000.

The previous prime is 7023443797. The next prime is 7023443821. The reversal of 7023443812 is 2183443207.

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, 2751937 + ... + 2754487.

It is an arithmetic number, because the mean of its divisors is an integer number (216886824).

Almost surely, 2^7023443812 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 7023443812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7807925664).

7023443812 is an abundant number, since it is smaller than the sum of its proper divisors (8592407516).

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

7023443812 is a wasteful number, since it uses less digits than its factorization.

7023443812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3848 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 7023443812 is about 83805.9891177236. The cubic root of 7023443812 is about 1915.0643459485.

The spelling of 7023443812 in words is "seven billion, twenty-three million, four hundred forty-three thousand, eight hundred twelve".