2833438520 has 64 divisors (see below), whose sum is σ = 6962941440. Its totient is φ = 1029136000.

The previous prime is 2833438519. The next prime is 2833438523. The reversal of 2833438520 is 258343382.

2833438520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833438523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429245 + ... + 435795.

It is an arithmetic number, because the mean of its divisors is an integer number (108795960).

Almost surely, 2^2833438520 is an apocalyptic number.

2833438520 is a gapful number since it is divisible by the number (20) 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 2833438520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3481470720).

2833438520 is an abundant number, since it is smaller than the sum of its proper divisors (4129502920).

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

2833438520 is a wasteful number, since it uses less digits than its factorization.

2833438520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2833438520 is about 53230.0527897540. The cubic root of 2833438520 is about 1415.0483021132.

The spelling of 2833438520 in words is "two billion, eight hundred thirty-three million, four hundred thirty-eight thousand, five hundred twenty".