446640327995 has 8 divisors (see below), whose sum is σ = 543517244640. Its totient is φ = 352279695040.

The previous prime is 446640327979. The next prime is 446640328019. The reversal of 446640327995 is 599723046644.

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

It is not a de Polignac number, because 446640327995 - 2⁴ = 446640327979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629070530 + ... + 629071239.

It is an arithmetic number, because the mean of its divisors is an integer number (67939655580).

Almost surely, 2^446640327995 is an apocalyptic number.

446640327995 is a deficient number, since it is larger than the sum of its proper divisors (96876916645).

446640327995 is a wasteful number, since it uses less digits than its factorization.

446640327995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258141845.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 446640327995 in words is "four hundred forty-six billion, six hundred forty million, three hundred twenty-seven thousand, nine hundred ninety-five".