11332420 has 24 divisors (see below), whose sum is σ = 25962048. Its totient is φ = 4120800.

The previous prime is 11332393. The next prime is 11332423. The reversal of 11332420 is 2423311.

It is a happy number.

11332420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11332394 and 11332403.

It is not an unprimeable number, because it can be changed into a prime (11332423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25536 + ... + 25975.

It is an arithmetic number, because the mean of its divisors is an integer number (1081752).

Almost surely, 2^11332420 is an apocalyptic number.

11332420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11332420 is an abundant number, since it is smaller than the sum of its proper divisors (14629628).

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

11332420 is a wasteful number, since it uses less digits than its factorization.

11332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51531 (or 51529 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11332420 is about 3366.3659931742. The cubic root of 11332420 is about 224.6161025642.

Adding to 11332420 its reverse (2423311), we get a palindrome (13755731).

It can be divided in two parts, 1133 and 2420, that added together give a palindrome (3553).

The spelling of 11332420 in words is "eleven million, three hundred thirty-two thousand, four hundred twenty".