2052821376 has 192 divisors, whose sum is σ = 6257394000. Its totient is φ = 644861952.

The previous prime is 2052821359. The next prime is 2052821413. The reversal of 2052821376 is 6731282502.

2052821376 is a `hidden beast` number, since 2 + 0 + 5 + 282 + 1 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2052821376.

It is a congruent number.

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, 1435830 + ... + 1437258.

Almost surely, 2^2052821376 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 2052821376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3128697000).

2052821376 is an abundant number, since it is smaller than the sum of its proper divisors (4204572624).

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

2052821376 is a wasteful number, since it uses less digits than its factorization.

2052821376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2052821376 is about 45308.0718636315. The cubic root of 2052821376 is about 1270.9166045024.

The spelling of 2052821376 in words is "two billion, fifty-two million, eight hundred twenty-one thousand, three hundred seventy-six".