11433480 has 32 divisors (see below), whose sum is σ = 34300800. Its totient is φ = 3048896.

The previous prime is 11433473. The next prime is 11433493. The reversal of 11433480 is 8433411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11433480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47520 + ... + 47759.

It is an arithmetic number, because the mean of its divisors is an integer number (1071900).

Almost surely, 2^11433480 is an apocalyptic number.

11433480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11433480 is an abundant number, since it is smaller than the sum of its proper divisors (22867320).

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

11433480 is a wasteful number, since it uses less digits than its factorization.

11433480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95293 (or 95289 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 11433480 is about 3381.3429284827. The cubic root of 11433480 is about 225.2818197039.

Adding to 11433480 its reverse (8433411), we get a palindrome (19866891).

The spelling of 11433480 in words is "eleven million, four hundred thirty-three thousand, four hundred eighty".