240411002420 has 24 divisors (see below), whose sum is σ = 518508055464. Its totient is φ = 93565362816.

The previous prime is 240411002411. The next prime is 240411002431. The reversal of 240411002420 is 24200114042.

It can be written as a sum of positive squares in 4 ways, for example, as 76738972324 + 163672030096 = 277018^2 + 404564^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 240411002392 and 240411002401.

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, 162439127 + ... + 162440606.

It is an arithmetic number, because the mean of its divisors is an integer number (21604502311).

Almost surely, 2^240411002420 is an apocalyptic number.

240411002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240411002420 is an abundant number, since it is smaller than the sum of its proper divisors (278097053044).

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

240411002420 is a wasteful number, since it uses less digits than its factorization.

240411002420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324879779 (or 324879777 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 240411002420 its reverse (24200114042), we get a palindrome (264611116462).

The spelling of 240411002420 in words is "two hundred forty billion, four hundred eleven million, two thousand, four hundred twenty".