4320649500 has 48 divisors (see below), whose sum is σ = 12581735712. Its totient is φ = 1152172800.

The previous prime is 4320649499. The next prime is 4320649513. The reversal of 4320649500 is 59460234.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1438717 + ... + 1441716.

It is an arithmetic number, because the mean of its divisors is an integer number (262119494).

Almost surely, 2^4320649500 is an apocalyptic number.

It is an amenable number.

4320649500 is an abundant number, since it is smaller than the sum of its proper divisors (8261086212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4320649500 is a wasteful number, since it uses less digits than its factorization.

4320649500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880455 (or 2880443 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4320649500 is about 65731.6476288249. The cubic root of 4320649500 is about 1628.7321868965.

The spelling of 4320649500 in words is "four billion, three hundred twenty million, six hundred forty-nine thousand, five hundred".