446343405464 has 32 divisors (see below), whose sum is σ = 930201103440. Its totient is φ = 199055376000.

The previous prime is 446343405451. The next prime is 446343405467. The reversal of 446343405464 is 464504343644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446343405467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47845187 + ... + 47854514.

Almost surely, 2^446343405464 is an apocalyptic number.

446343405464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

446343405464 is an abundant number, since it is smaller than the sum of its proper divisors (483857697976).

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

446343405464 is a wasteful number, since it uses less digits than its factorization.

446343405464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95699771 (or 95699767 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 47.

The spelling of 446343405464 in words is "four hundred forty-six billion, three hundred forty-three million, four hundred five thousand, four hundred sixty-four".