1230080 has 54 divisors (see below), whose sum is σ = 3044538. Its totient is φ = 476160.

The previous prime is 1230071. The next prime is 1230107. The reversal of 1230080 is 800321.

It can be written as a sum of positive squares in only one way, i.e., 984064 + 246016 = 992^2 + 496^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39665 + ... + 39695.

2^1230080 is an apocalyptic number.

1230080 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 1230080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522269).

1230080 is an abundant number, since it is smaller than the sum of its proper divisors (1814458).

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

1230080 is an frugal number, since it uses more digits than its factorization.

1230080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1230080 is about 1109.0897168399. The cubic root of 1230080 is about 107.1464498266.

The spelling of 1230080 in words is "one million, two hundred thirty thousand, eighty".