4640800402 has 16 divisors (see below), whose sum is σ = 7957265472. Its totient is φ = 1988512560.

The previous prime is 4640800399. The next prime is 4640800421. The reversal of 4640800402 is 2040080464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44533 + ... + 106135.

It is an arithmetic number, because the mean of its divisors is an integer number (497329092).

Almost surely, 2^4640800402 is an apocalyptic number.

4640800402 is a deficient number, since it is larger than the sum of its proper divisors (3316465070).

4640800402 is a wasteful number, since it uses less digits than its factorization.

4640800402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66993.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4640800402 is about 68123.4203633376. The cubic root of 4640800402 is about 1668.0060826417.

Adding to 4640800402 its reverse (2040080464), we get a palindrome (6680880866).

The spelling of 4640800402 in words is "four billion, six hundred forty million, eight hundred thousand, four hundred two".