11270480 has 40 divisors (see below), whose sum is σ = 28222152. Its totient is φ = 4161024.

The previous prime is 11270461. The next prime is 11270513. The reversal of 11270480 is 8407211.

It can be written as a sum of positive squares in 4 ways, for example, as 7744 + 11262736 = 88^2 + 3356^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4379 + ... + 6458.

Almost surely, 2^11270480 is an apocalyptic number.

11270480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11270480 is an abundant number, since it is smaller than the sum of its proper divisors (16951672).

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

11270480 is a wasteful number, since it uses less digits than its factorization.

11270480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863 (or 10857 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 11270480 is about 3357.1535562140. The cubic root of 11270480 is about 224.2061240427.

Adding to 11270480 its reverse (8407211), we get a palindrome (19677691).

The spelling of 11270480 in words is "eleven million, two hundred seventy thousand, four hundred eighty".