2399053020 has 288 divisors, whose sum is σ = 8445007872. Its totient is φ = 498161664.

The previous prime is 2399052991. The next prime is 2399053061. The reversal of 2399053020 is 203509932.

It is a super-2 number, since 2×2399053020² = 11510910785542240800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5181309 + ... + 5181771.

It is an arithmetic number, because the mean of its divisors is an integer number (29322944).

Almost surely, 2^2399053020 is an apocalyptic number.

2399053020 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 2399053020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4222503936).

2399053020 is an abundant number, since it is smaller than the sum of its proper divisors (6045954852).

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

2399053020 is a wasteful number, since it uses less digits than its factorization.

2399053020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 2399053020 is about 48980.1288279237. The cubic root of 2399053020 is about 1338.6897826609.

The spelling of 2399053020 in words is "two billion, three hundred ninety-nine million, fifty-three thousand, twenty".