447676742642000 has 40 divisors (see below), whose sum is σ = 1082482363713192. Its totient is φ = 179070697056000.

The previous prime is 447676742641993. The next prime is 447676742642153. The reversal of 447676742642000 is 246247676744.

It can be written as a sum of positive squares in 4 ways, for example, as 10303766162704 + 437372976479296 = 3209948^2 + 20913464^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×447676742642000² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 111919183661 + ... + 111919187660.

Almost surely, 2^{447676742642000} is an apocalyptic number.

447676742642000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447676742642000 is an abundant number, since it is smaller than the sum of its proper divisors (634805621071192).

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

447676742642000 is a wasteful number, since it uses less digits than its factorization.

447676742642000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223838371344 (or 223838371328 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 59.

The spelling of 447676742642000 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, six hundred forty-two thousand".