1190925120 has 224 divisors, whose sum is σ = 4714500096. Its totient is φ = 247449600.

The previous prime is 1190925077. The next prime is 1190925121. The reversal of 1190925120 is 215290911.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190925121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65865 + ... + 81975.

Almost surely, 2^1190925120 is an apocalyptic number.

1190925120 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 1190925120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2357250048).

1190925120 is an abundant number, since it is smaller than the sum of its proper divisors (3523574976).

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

1190925120 is a wasteful number, since it uses less digits than its factorization.

1190925120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16149 (or 16139 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 1190925120 is about 34509.7829607779. The cubic root of 1190925120 is about 1059.9730383554.

The spelling of 1190925120 in words is "one billion, one hundred ninety million, nine hundred twenty-five thousand, one hundred twenty".