2864125000 has 112 divisors (see below), whose sum is σ = 7326468720. Its totient is φ = 1041000000.

The previous prime is 2864124959. The next prime is 2864125027. The reversal of 2864125000 is 5214682.

It is a self number, because there is not a number n which added to its sum of digits gives 2864125000.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1373959 + ... + 1376041.

Almost surely, 2^2864125000 is an apocalyptic number.

2864125000 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 2864125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663234360).

2864125000 is an abundant number, since it is smaller than the sum of its proper divisors (4462343720).

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

2864125000 is an equidigital number, since it uses as much as digits as its factorization.

2864125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2864125000 is about 53517.5204956283. The cubic root of 2864125000 is about 1420.1383519235.

Adding to 2864125000 its reverse (5214682), we get a palindrome (2869339682).

The spelling of 2864125000 in words is "two billion, eight hundred sixty-four million, one hundred twenty-five thousand".