447735027378 has 16 divisors (see below), whose sum is σ = 895508650656. Its totient is φ = 149238576480.

The previous prime is 447735027359. The next prime is 447735027407. The reversal of 447735027378 is 873720537744.

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, 1456251 + ... + 1736702.

It is an arithmetic number, because the mean of its divisors is an integer number (55969290666).

Almost surely, 2^447735027378 is an apocalyptic number.

447735027378 is an abundant number, since it is smaller than the sum of its proper divisors (447773623278).

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

447735027378 is a wasteful number, since it uses less digits than its factorization.

447735027378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216329.

The product of its (nonzero) digits is 27659520, while the sum is 57.

The spelling of 447735027378 in words is "four hundred forty-seven billion, seven hundred thirty-five million, twenty-seven thousand, three hundred seventy-eight".