11420352 has 70 divisors (see below), whose sum is σ = 33868868. Its totient is φ = 3805056.

The previous prime is 11420347. The next prime is 11420363. The reversal of 11420352 is 25302411.

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 9 ways as a sum of consecutive naturals, for example, 4083 + ... + 6285.

Almost surely, 2^11420352 is an apocalyptic number.

11420352 is a gapful number since it is divisible by the number (12) 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 11420352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16934434).

11420352 is an abundant number, since it is smaller than the sum of its proper divisors (22448516).

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

11420352 is an equidigital number, since it uses as much as digits as its factorization.

11420352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11420352 is about 3379.4011303780. The cubic root of 11420352 is about 225.1955633063.

Adding to 11420352 its reverse (25302411), we get a palindrome (36722763).

The spelling of 11420352 in words is "eleven million, four hundred twenty thousand, three hundred fifty-two".