240200402 has 8 divisors (see below), whose sum is σ = 388016076. Its totient is φ = 110861712.

The previous prime is 240200393. The next prime is 240200407. The reversal of 240200402 is 204002042.

It is a happy number.

240200402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 175059361 + 65141041 = 13231^2 + 8071^2 .

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 (240200407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619213 + ... + 4619264.

Almost surely, 2^240200402 is an apocalyptic number.

240200402 is a deficient number, since it is larger than the sum of its proper divisors (147815674).

240200402 is a wasteful number, since it uses less digits than its factorization.

240200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238492.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 240200402 is about 15498.3999819336. The cubic root of 240200402 is about 621.6194240714.

Adding to 240200402 its reverse (204002042), we get a palindrome (444202444).

The spelling of 240200402 in words is "two hundred forty million, two hundred thousand, four hundred two".