240411040 has 24 divisors (see below), whose sum is σ = 567971460. Its totient is φ = 96164352.

The previous prime is 240411037. The next prime is 240411043. The reversal of 240411040 is 40114042.

It is an interprime number because it is at equal distance from previous prime (240411037) and next prime (240411043).

It can be written as a sum of positive squares in 2 ways, for example, as 197009296 + 43401744 = 14036^2 + 6588^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (240411043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751125 + ... + 751444.

Almost surely, 2^240411040 is an apocalyptic number.

240411040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240411040 is an abundant number, since it is smaller than the sum of its proper divisors (327560420).

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

240411040 is a wasteful number, since it uses less digits than its factorization.

240411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502584 (or 1502576 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 240411040 is about 15505.1939684739. The cubic root of 240411040 is about 621.8010757476.

Adding to 240411040 its reverse (40114042), we get a palindrome (280525082).

The spelling of 240411040 in words is "two hundred forty million, four hundred eleven thousand, forty".