2440032 has 48 divisors (see below), whose sum is σ = 7322112. Its totient is φ = 696960.

The previous prime is 2440021. The next prime is 2440043. The reversal of 2440032 is 2300442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2440021) and next prime (2440043).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2440032² = 11907512322048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2439993 and 2440020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144 + ... + 2487.

It is an arithmetic number, because the mean of its divisors is an integer number (152544).

2^2440032 is an apocalyptic number.

It is an amenable number.

2440032 is an abundant number, since it is smaller than the sum of its proper divisors (4882080).

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

2440032 is a wasteful number, since it uses less digits than its factorization.

2440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3643 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2440032 is about 1562.0601780981. The cubic root of 2440032 is about 134.6268984730.

Adding to 2440032 its reverse (2300442), we get a palindrome (4740474).

The spelling of 2440032 in words is "two million, four hundred forty thousand, thirty-two".