447043074324 has 192 divisors, whose sum is σ = 1343848138752. Its totient is φ = 112282329600.

The previous prime is 447043074251. The next prime is 447043074337. The reversal of 447043074324 is 423470340744.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5532534 + ... + 5612754.

It is an arithmetic number, because the mean of its divisors is an integer number (6999209056).

Almost surely, 2^447043074324 is an apocalyptic number.

447043074324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447043074324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671924069376).

447043074324 is an abundant number, since it is smaller than the sum of its proper divisors (896805064428).

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

447043074324 is a wasteful number, since it uses less digits than its factorization.

447043074324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80446 (or 80444 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 42.

The spelling of 447043074324 in words is "four hundred forty-seven billion, forty-three million, seventy-four thousand, three hundred twenty-four".