1152480 has 120 divisors (see below), whose sum is σ = 4235112. Its totient is φ = 263424.

The previous prime is 1152421. The next prime is 1152493. The reversal of 1152480 is 842511.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 164637 + ... + 164643.

2^1152480 is an apocalyptic number.

1152480 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 1152480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117556).

1152480 is an abundant number, since it is smaller than the sum of its proper divisors (3082632).

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

1152480 is an frugal number, since it uses more digits than its factorization.

1152480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1152480 is about 1073.5362127101. The cubic root of 1152480 is about 104.8442134211.

Adding to 1152480 its reverse (842511), we get a palindrome (1994991).

The spelling of 1152480 in words is "one million, one hundred fifty-two thousand, four hundred eighty".