664998200301 has 32 divisors (see below), whose sum is σ = 953399296000. Its totient is φ = 411037260480.

The previous prime is 664998200287. The next prime is 664998200303. The reversal of 664998200301 is 103002899466.

It is not a de Polignac number, because 664998200301 - 2¹¹ = 664998198253 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 211380 + ... + 1172466.

It is an arithmetic number, because the mean of its divisors is an integer number (29793728000).

Almost surely, 2^664998200301 is an apocalyptic number.

664998200301 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

664998200301 is a deficient number, since it is larger than the sum of its proper divisors (288401095699).

664998200301 is a wasteful number, since it uses less digits than its factorization.

664998200301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961369.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 664998200301 in words is "six hundred sixty-four billion, nine hundred ninety-eight million, two hundred thousand, three hundred one".