1490572800 has 480 divisors, whose sum is σ = 5784451200. Its totient is φ = 374906880.

The previous prime is 1490572777. The next prime is 1490572817. The reversal of 1490572800 is 82750941.

1490572800 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 572 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6566287 + ... + 6566513.

It is an arithmetic number, because the mean of its divisors is an integer number (12050940).

Almost surely, 2^1490572800 is an apocalyptic number.

1490572800 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 1490572800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2892225600).

1490572800 is an abundant number, since it is smaller than the sum of its proper divisors (4293878400).

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

1490572800 is a wasteful number, since it uses less digits than its factorization.

1490572800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1490572800 is about 38607.9370078226. The cubic root of 1490572800 is about 1142.3111010549.

The spelling of 1490572800 in words is "one billion, four hundred ninety million, five hundred seventy-two thousand, eight hundred".