447676742336500 has 48 divisors (see below), whose sum is σ = 1004151032473680. Its totient is φ = 174230948361600.

The previous prime is 447676742336471. The next prime is 447676742336561. The reversal of 447676742336500 is 5633247676744.

It can be written as a sum of positive squares in 8 ways, for example, as 165267171274384 + 282409571062116 = 12855628^2 + 16805046^2 .

It is a super-2 number, since 2×447676742336500² (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 15 ways as a sum of consecutive naturals, for example, 12099352915 + ... + 12099389914.

It is an arithmetic number, because the mean of its divisors is an integer number (20919813176535).

Almost surely, 2^{447676742336500} is an apocalyptic number.

It is an amenable number.

447676742336500 is an abundant number, since it is smaller than the sum of its proper divisors (556474290137180).

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

447676742336500 is a wasteful number, since it uses less digits than its factorization.

447676742336500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24198742885 (or 24198742873 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 64.

The spelling of 447676742336500 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, three hundred thirty-six thousand, five hundred".