2873159520 has 576 divisors, whose sum is σ = 11737571328. Its totient is φ = 577843200.

The previous prime is 2873159507. The next prime is 2873159539. The reversal of 2873159520 is 259513782.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15042625 + ... + 15042815.

It is an arithmetic number, because the mean of its divisors is an integer number (20377728).

Almost surely, 2^2873159520 is an apocalyptic number.

2873159520 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 2873159520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5868785664).

2873159520 is an abundant number, since it is smaller than the sum of its proper divisors (8864411808).

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

2873159520 is a wasteful number, since it uses less digits than its factorization.

2873159520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2873159520 is about 53601.8611617171. The cubic root of 2873159520 is about 1421.6300002103.

It can be divided in two parts, 287315 and 9520, that added together give a triangular number (296835 = T₇₇₀).

The spelling of 2873159520 in words is "two billion, eight hundred seventy-three million, one hundred fifty-nine thousand, five hundred twenty".