664998200302 has 8 divisors (see below), whose sum is σ = 1010123848800. Its totient is φ = 328290250704.

The previous prime is 664998200287. The next prime is 664998200303. The reversal of 664998200302 is 203002899466.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (664998200303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104424527 + ... + 2104424842.

It is an arithmetic number, because the mean of its divisors is an integer number (126265481100).

Almost surely, 2^664998200302 is an apocalyptic number.

664998200302 is a deficient number, since it is larger than the sum of its proper divisors (345125648498).

664998200302 is a wasteful number, since it uses less digits than its factorization.

664998200302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208849450.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 664998200302 in words is "six hundred sixty-four billion, nine hundred ninety-eight million, two hundred thousand, three hundred two".