1150080 has 64 divisors (see below), whose sum is σ = 3672000. Its totient is φ = 306176.
The previous prime is 1150073. The next prime is 1150081. The reversal of 1150080 is 800511.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (1150081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621 + ... + 2219.
It is an arithmetic number, because the mean of its divisors is an integer number (57375).
21150080 is an apocalyptic number.
1150080 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 1150080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836000).
1150080 is an abundant number, since it is smaller than the sum of its proper divisors (2521920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1150080 is an equidigital number, since it uses as much as digits as its factorization.
1150080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 621 (or 609 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 1150080 is about 1072.4178290200. The cubic root of 1150080 is about 104.7713846859.
Adding to 1150080 its reverse (800511), we get a palindrome (1950591).
The spelling of 1150080 in words is "one million, one hundred fifty thousand, eighty".
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