11310480 has 120 divisors (see below), whose sum is σ = 39693888. Its totient is φ = 2880768.

The previous prime is 11310469. The next prime is 11310511. The reversal of 11310480 is 8401311.

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 (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16219 + ... + 16901.

Almost surely, 2^11310480 is an apocalyptic number.

11310480 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 11310480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19846944).

11310480 is an abundant number, since it is smaller than the sum of its proper divisors (28383408).

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

11310480 is a wasteful number, since it uses less digits than its factorization.

11310480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11310480 is about 3363.1057075269. The cubic root of 11310480 is about 224.4710537858.

Adding to 11310480 its reverse (8401311), we get a palindrome (19711791).

The spelling of 11310480 in words is "eleven million, three hundred ten thousand, four hundred eighty".