3648864430 has 16 divisors (see below), whose sum is σ = 6574153824. Its totient is φ = 1458168480.

The previous prime is 3648864407. The next prime is 3648864431. The reversal of 3648864430 is 344688463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648864431) by changing a digit.

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, 161001 + ... + 182260.

It is an arithmetic number, because the mean of its divisors is an integer number (410884614).

Almost surely, 2^3648864430 is an apocalyptic number.

3648864430 is a deficient number, since it is larger than the sum of its proper divisors (2925289394).

3648864430 is a wasteful number, since it uses less digits than its factorization.

3648864430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344331.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The square root of 3648864430 is about 60405.8310927016. The cubic root of 3648864430 is about 1539.5220350070.

The spelling of 3648864430 in words is "three billion, six hundred forty-eight million, eight hundred sixty-four thousand, four hundred thirty".