1010728800 has 288 divisors, whose sum is σ = 3711324960. Its totient is φ = 265420800.

The previous prime is 1010728787. The next prime is 1010728811. The reversal of 1010728800 is 88270101.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1576480 + ... + 1577120.

It is an arithmetic number, because the mean of its divisors is an integer number (12886545).

Almost surely, 2^1010728800 is an apocalyptic number.

1010728800 is a gapful number since it is divisible by the number (10) 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 1010728800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855662480).

1010728800 is an abundant number, since it is smaller than the sum of its proper divisors (2700596160).

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

1010728800 is a wasteful number, since it uses less digits than its factorization.

1010728800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1010728800 is about 31791.9612480891. The cubic root of 1010728800 is about 1003.5635526746.

Adding to 1010728800 its reverse (88270101), we get a palindrome (1098998901).

The spelling of 1010728800 in words is "one billion, ten million, seven hundred twenty-eight thousand, eight hundred".