2572878000 has 320 divisors, whose sum is σ = 10343623680. Its totient is φ = 534528000.

The previous prime is 2572877987. The next prime is 2572878001. The reversal of 2572878000 is 8782752.

It is a self number, because there is not a number n which added to its sum of digits gives 2572878000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572878001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 459216 + ... + 464784.

It is an arithmetic number, because the mean of its divisors is an integer number (32323824).

Almost surely, 2^2572878000 is an apocalyptic number.

2572878000 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 2572878000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171811840).

2572878000 is an abundant number, since it is smaller than the sum of its proper divisors (7770745680).

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

2572878000 is a wasteful number, since it uses less digits than its factorization.

2572878000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613 (or 5597 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 2572878000 is about 50723.5448288071. The cubic root of 2572878000 is about 1370.2707831390.

The spelling of 2572878000 in words is "two billion, five hundred seventy-two million, eight hundred seventy-eight thousand".