1190630144 has 144 divisors (see below), whose sum is σ = 2797369344. Its totient is φ = 500121600.

The previous prime is 1190630137. The next prime is 1190630159. The reversal of 1190630144 is 4410360911.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007512 + ... + 2008104.

It is an arithmetic number, because the mean of its divisors is an integer number (19426176).

Almost surely, 2^1190630144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190630144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398684672).

1190630144 is an abundant number, since it is smaller than the sum of its proper divisors (1606739200).

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

1190630144 is a wasteful number, since it uses less digits than its factorization.

1190630144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1190630144 is about 34505.5088935086. The cubic root of 1190630144 is about 1059.8855174806.

The spelling of 1190630144 in words is "one billion, one hundred ninety million, six hundred thirty thousand, one hundred forty-four".