240346020 has 24 divisors (see below), whose sum is σ = 672969024. Its totient is φ = 64092256.

The previous prime is 240346019. The next prime is 240346061. The reversal of 240346020 is 20643042.

240346020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2002824 + ... + 2002943.

It is an arithmetic number, because the mean of its divisors is an integer number (28040376).

Almost surely, 2^240346020 is an apocalyptic number.

240346020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240346020 is an abundant number, since it is smaller than the sum of its proper divisors (432623004).

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

240346020 is a wasteful number, since it uses less digits than its factorization.

240346020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005779 (or 4005777 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 240346020 is about 15503.0971099326. The cubic root of 240346020 is about 621.7450146072.

Adding to 240346020 its reverse (20643042), we get a palindrome (260989062).

The spelling of 240346020 in words is "two hundred forty million, three hundred forty-six thousand, twenty".