1016452800 has 840 divisors, whose sum is σ = 4390290432. Its totient is φ = 228096000.

The previous prime is 1016452799. The next prime is 1016452847. The reversal of 1016452800 is 82546101.

1016452800 is a `hidden beast` number, since 10 + 1 + 645 + 2 + 8 + 0 + 0 = 666.

1016452800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 32788785 + ... + 32788815.

Almost surely, 2^1016452800 is an apocalyptic number.

1016452800 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 1016452800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2195145216).

1016452800 is an abundant number, since it is smaller than the sum of its proper divisors (3373837632).

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

1016452800 is a wasteful number, since it uses less digits than its factorization.

1016452800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1016452800 is about 31881.8569095340. The cubic root of 1016452800 is about 1005.4544614251.

Adding to 1016452800 its reverse (82546101), we get a palindrome (1098998901).

The spelling of 1016452800 in words is "one billion, sixteen million, four hundred fifty-two thousand, eight hundred".