1046320000 has 320 divisors, whose sum is σ = 3011223600. Its totient is φ = 358400000.

The previous prime is 1046319991. The next prime is 1046320013. The reversal of 1046320000 is 236401.

1046320000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25519980 + ... + 25520020.

Almost surely, 2^1046320000 is an apocalyptic number.

1046320000 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 1046320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505611800).

1046320000 is an abundant number, since it is smaller than the sum of its proper divisors (1964903600).

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

1046320000 is an equidigital number, since it uses as much as digits as its factorization.

1046320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1046320000 is about 32346.8700185969. The cubic root of 1046320000 is about 1015.2075578350.

Adding to 1046320000 its reverse (236401), we get a palindrome (1046556401).

The spelling of 1046320000 in words is "one billion, forty-six million, three hundred twenty thousand".