446830640000 has 80 divisors (see below), whose sum is σ = 1112357150520. Its totient is φ = 178732224000.

The previous prime is 446830639991. The next prime is 446830640023. The reversal of 446830640000 is 46038644.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×446830640000⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2712692 + ... + 2872691.

Almost surely, 2^446830640000 is an apocalyptic number.

446830640000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

446830640000 is an abundant number, since it is smaller than the sum of its proper divisors (665526510520).

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

446830640000 is an frugal number, since it uses more digits than its factorization.

446830640000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585417 (or 5585390 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 446830640000 its reverse (46038644), we get a palindrome (446876678644).

The spelling of 446830640000 in words is "four hundred forty-six billion, eight hundred thirty million, six hundred forty thousand".