11480355 has 48 divisors (see below), whose sum is σ = 21621600. Its totient is φ = 5612544.

The previous prime is 11480353. The next prime is 11480363. The reversal of 11480355 is 55308411.

11480355 = 222² + 223² + ... + 356².

It is not a de Polignac number, because 11480355 - 2¹ = 11480353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11480353) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 32721 + ... + 33069.

It is an arithmetic number, because the mean of its divisors is an integer number (450450).

Almost surely, 2^11480355 is an apocalyptic number.

11480355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11480355 is a deficient number, since it is larger than the sum of its proper divisors (10141245).

11480355 is a wasteful number, since it uses less digits than its factorization.

11480355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 11480355 is about 3388.2672562831. The cubic root of 11480355 is about 225.5892701816.

Adding to 11480355 its reverse (55308411), we get a palindrome (66788766).

The spelling of 11480355 in words is "eleven million, four hundred eighty thousand, three hundred fifty-five".