1190464000 has 320 divisors, whose sum is σ = 3447100800. Its totient is φ = 405504000.

The previous prime is 1190463991. The next prime is 1190464001. The reversal of 1190464000 is 4640911.

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 (25).

It is not an unprimeable number, because it can be changed into a prime (1190464001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13375956 + ... + 13376044.

It is an arithmetic number, because the mean of its divisors is an integer number (10772190).

Almost surely, 2^1190464000 is an apocalyptic number.

1190464000 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 1190464000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723550400).

1190464000 is an abundant number, since it is smaller than the sum of its proper divisors (2256636800).

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

1190464000 is an equidigital number, since it uses as much as digits as its factorization.

1190464000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1190464000 is about 34503.1013098823. The cubic root of 1190464000 is about 1059.8362153493.

The spelling of 1190464000 in words is "one billion, one hundred ninety million, four hundred sixty-four thousand".