2803521952 has 288 divisors, whose sum is σ = 7605190656. Its totient is φ = 987033600.

The previous prime is 2803521913. The next prime is 2803521967. The reversal of 2803521952 is 2591253082.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22074913 + ... + 22075039.

It is an arithmetic number, because the mean of its divisors is an integer number (26406912).

Almost surely, 2^2803521952 is an apocalyptic number.

2803521952 is a gapful number since it is divisible by the number (22) 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 2803521952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3802595328).

2803521952 is an abundant number, since it is smaller than the sum of its proper divisors (4801668704).

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

2803521952 is a wasteful number, since it uses less digits than its factorization.

2803521952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 2803521952 is about 52948.2950811450. The cubic root of 2803521952 is about 1410.0504570915.

The spelling of 2803521952 in words is "two billion, eight hundred three million, five hundred twenty-one thousand, nine hundred fifty-two".