64330641203 has 8 divisors (see below), whose sum is σ = 64941788880. Its totient is φ = 63722291200.

The previous prime is 64330641181. The next prime is 64330641233. The reversal of 64330641203 is 30214603346.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64330641203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64330641203.

It is not an unprimeable number, because it can be changed into a prime (64330641233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653198 + ... + 745203.

It is an arithmetic number, because the mean of its divisors is an integer number (8117723610).

Almost surely, 2^64330641203 is an apocalyptic number.

64330641203 is a deficient number, since it is larger than the sum of its proper divisors (611147677).

64330641203 is a wasteful number, since it uses less digits than its factorization.

64330641203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398837.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 64330641203 in words is "sixty-four billion, three hundred thirty million, six hundred forty-one thousand, two hundred three".