240212402 has 8 divisors (see below), whose sum is σ = 379282800. Its totient is φ = 113784804.

The previous prime is 240212339. The next prime is 240212407. The reversal of 240212402 is 204212042.

It is a happy number.

240212402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (240212407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3160652 + ... + 3160727.

It is an arithmetic number, because the mean of its divisors is an integer number (47410350).

Almost surely, 2^240212402 is an apocalyptic number.

240212402 is a deficient number, since it is larger than the sum of its proper divisors (139070398).

240212402 is a wasteful number, since it uses less digits than its factorization.

240212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321400.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 240212402 is about 15498.7871138357. The cubic root of 240212402 is about 621.6297755790.

Adding to 240212402 its reverse (204212042), we get a palindrome (444424444).

The spelling of 240212402 in words is "two hundred forty million, two hundred twelve thousand, four hundred two".