2000240 has 40 divisors (see below), whose sum is σ = 5075568. Its totient is φ = 727040.

The previous prime is 2000227. The next prime is 2000249. The reversal of 2000240 is 420002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000249) 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, 257 + ... + 2016.

2^2000240 is an apocalyptic number.

2000240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000240 is an abundant number, since it is smaller than the sum of its proper divisors (3075328).

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

2000240 is a wasteful number, since it uses less digits than its factorization.

2000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2000240 is about 1414.2984126414. The cubic root of 2000240 is about 125.9971444721.

Adding to 2000240 its reverse (420002), we get a palindrome (2420242).

The spelling of 2000240 in words is "two million, two hundred forty", and thus it is an aban number.