2872851072 has 256 divisors, whose sum is σ = 9888614400. Its totient is φ = 717631488.

The previous prime is 2872851049. The next prime is 2872851103. The reversal of 2872851072 is 2701582782.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661773 + ... + 666099.

It is an arithmetic number, because the mean of its divisors is an integer number (38627400).

Almost surely, 2^2872851072 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 2872851072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4944307200).

2872851072 is an abundant number, since it is smaller than the sum of its proper divisors (7015763328).

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

2872851072 is a wasteful number, since it uses less digits than its factorization.

2872851072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383 (or 4371 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 2872851072 is about 53598.9838709653. The cubic root of 2872851072 is about 1421.5791253668.

It can be divided in two parts, 28728 and 51072, that multiplied together give a square (1467196416 = 38304²).

The spelling of 2872851072 in words is "two billion, eight hundred seventy-two million, eight hundred fifty-one thousand, seventy-two".