2240032 has 12 divisors (see below), whose sum is σ = 4410126. Its totient is φ = 1120000.

The previous prime is 2240027. The next prime is 2240057. The reversal of 2240032 is 2300422.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 712336 = 1236^2 + 844^2 .

It is a super-2 number, since 2×2240032² = 10035486722048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2239994 and 2240021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34969 + ... + 35032.

2^2240032 is an apocalyptic number.

It is an amenable number.

2240032 is a deficient number, since it is larger than the sum of its proper divisors (2170094).

2240032 is an equidigital number, since it uses as much as digits as its factorization.

2240032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70011 (or 70003 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2240032 is about 1496.6736451211. The cubic root of 2240032 is about 130.8432754648.

Adding to 2240032 its reverse (2300422), we get a palindrome (4540454).

The spelling of 2240032 in words is "two million, two hundred forty thousand, thirty-two".