447140875101020 has 24 divisors (see below), whose sum is σ = 942892086011568. Its totient is φ = 178114207507200.

The previous prime is 447140875101013. The next prime is 447140875101127. The reversal of 447140875101020 is 20101578041744.

It is a super-2 number, since 2×447140875101020² (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, 46383903386 + ... + 46383913025.

It is an arithmetic number, because the mean of its divisors is an integer number (39287170250482).

Almost surely, 2^{447140875101020} is an apocalyptic number.

It is an amenable number.

447140875101020 is an abundant number, since it is smaller than the sum of its proper divisors (495751210910548).

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

447140875101020 is a wasteful number, since it uses less digits than its factorization.

447140875101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92767816661 (or 92767816659 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 447140875101020 in words is "four hundred forty-seven trillion, one hundred forty billion, eight hundred seventy-five million, one hundred one thousand, twenty".