240232420 has 12 divisors (see below), whose sum is σ = 504488124. Its totient is φ = 96092960.

The previous prime is 240232417. The next prime is 240232459. The reversal of 240232420 is 24232042.

It can be written as a sum of positive squares in 2 ways, for example, as 166306816 + 73925604 = 12896^2 + 8598^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005791 + ... + 6005830.

It is an arithmetic number, because the mean of its divisors is an integer number (42040677).

Almost surely, 2^240232420 is an apocalyptic number.

240232420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240232420 is an abundant number, since it is smaller than the sum of its proper divisors (264255704).

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

240232420 is a wasteful number, since it uses less digits than its factorization.

240232420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011630 (or 12011628 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240232420 is about 15499.4328928513. The cubic root of 240232420 is about 621.6470428518.

Adding to 240232420 its reverse (24232042), we get a palindrome (264464462).

The spelling of 240232420 in words is "two hundred forty million, two hundred thirty-two thousand, four hundred twenty".