447160451280 has 40 divisors (see below), whose sum is σ = 1386197399712. Its totient is φ = 119242786944.

The previous prime is 447160451279. The next prime is 447160451281. The reversal of 447160451280 is 82154061744.

It is an interprime number because it is at equal distance from previous prime (447160451279) and next prime (447160451281).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447160451281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931584034 + ... + 931584513.

Almost surely, 2^447160451280 is an apocalyptic number.

447160451280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447160451280 is an abundant number, since it is smaller than the sum of its proper divisors (939036948432).

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

447160451280 is a wasteful number, since it uses less digits than its factorization.

447160451280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863168563 (or 1863168557 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 447160451280 in words is "four hundred forty-seven billion, one hundred sixty million, four hundred fifty-one thousand, two hundred eighty".