240421010 has 8 divisors (see below), whose sum is σ = 432757836. Its totient is φ = 96168400.

The previous prime is 240420997. The next prime is 240421031. The reversal of 240421010 is 10124042.

It can be written as a sum of positive squares in 2 ways, for example, as 229734649 + 10686361 = 15157^2 + 3269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 12021041 + ... + 12021060.

Almost surely, 2^240421010 is an apocalyptic number.

240421010 is a deficient number, since it is larger than the sum of its proper divisors (192336826).

240421010 is a wasteful number, since it uses less digits than its factorization.

240421010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24042108.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 240421010 is about 15505.5154703093. The cubic root of 240421010 is about 621.8096711253.

Adding to 240421010 its reverse (10124042), we get a palindrome (250545052).

It can be divided in two parts, 24042 and 1010, that added together give a palindrome (25052).

The spelling of 240421010 in words is "two hundred forty million, four hundred twenty-one thousand, ten".