240334420 has 24 divisors (see below), whose sum is σ = 531266400. Its totient is φ = 91073952.

The previous prime is 240334417. The next prime is 240334421. The reversal of 240334420 is 24433042.

240334420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240334391 and 240334400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240334421) 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, 315850 + ... + 316609.

It is an arithmetic number, because the mean of its divisors is an integer number (22136100).

Almost surely, 2^240334420 is an apocalyptic number.

240334420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240334420 is an abundant number, since it is smaller than the sum of its proper divisors (290931980).

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

240334420 is a wasteful number, since it uses less digits than its factorization.

240334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632487 (or 632485 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 240334420 is about 15502.7229866240. The cubic root of 240334420 is about 621.7350118644.

Adding to 240334420 its reverse (24433042), we get a palindrome (264767462).

The spelling of 240334420 in words is "two hundred forty million, three hundred thirty-four thousand, four hundred twenty".