2883247920 has 320 divisors, whose sum is σ = 11629255680. Its totient is φ = 642816000.

The previous prime is 2883247919. The next prime is 2883247921. The reversal of 2883247920 is 297423882.

It is an interprime number because it is at equal distance from previous prime (2883247919) and next prime (2883247921).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2883247921) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 617595 + ... + 622245.

It is an arithmetic number, because the mean of its divisors is an integer number (36341424).

Almost surely, 2^2883247920 is an apocalyptic number.

2883247920 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 2883247920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5814627840).

2883247920 is an abundant number, since it is smaller than the sum of its proper divisors (8746007760).

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

2883247920 is a wasteful number, since it uses less digits than its factorization.

2883247920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2883247920 is about 53695.8836411135. The cubic root of 2883247920 is about 1423.2919590572.

The spelling of 2883247920 in words is "two billion, eight hundred eighty-three million, two hundred forty-seven thousand, nine hundred twenty".